Make grpcio pip dependency conditional on little endian
Make grpcio pip dependency conditional on little endian

grpcio doesn't build correctly on big-endian machines due to
lack of BoringSSL support.

Fixes: #17882
PiperOrigin-RevId: 192122728

chemelnucfin/tensorflow,theflofly/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,allenlavoie/tensorflow,dancingdan/tensorflow,ZhangXinNan/tensorflow,alsrgv/tensorflow,theflofly/tensorflow,hfp/tensorflow-xsmm,DavidNorman/tensorflow,arborh/tensorflow,gautam1858/tensorflow,alshedivat/tensorflow,caisq/tensorflow,ppwwyyxx/tensorflow,jart/tensorflow,gautam1858/tensorflow,xzturn/tensorflow,aam-at/tensorflow,xodus7/tensorflow,davidzchen/tensorflow,alshedivat/tensorflow,ghchinoy/tensorflow,aselle/tensorflow,lukeiwanski/tensorflow,davidzchen/tensorflow,drpngx/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,allenlavoie/tensorflow,xodus7/tensorflow,gojira/tensorflow,AnishShah/tensorflow,dongjoon-hyun/tensorflow,manipopopo/tensorflow,xzturn/tensorflow,theflofly/tensorflow,hfp/tensorflow-xsmm,meteorcloudy/tensorflow,girving/tensorflow,brchiu/tensorflow,jbedorf/tensorflow,gojira/tensorflow,xodus7/tensorflow,DavidNorman/tensorflow,jalexvig/tensorflow,dongjoon-hyun/tensorflow,dancingdan/tensorflow,benoitsteiner/tensorflow-xsmm,lukeiwanski/tensorflow,meteorcloudy/tensorflow,eaplatanios/tensorflow,hfp/tensorflow-xsmm,alshedivat/tensorflow,paolodedios/tensorflow,adit-chandra/tensorflow,chemelnucfin/tensorflow,Intel-tensorflow/tensorflow,davidzchen/tensorflow,chemelnucfin/tensorflow,aldian/tensorflow,aselle/tensorflow,gunan/tensorflow,jendap/tensorflow,eaplatanios/tensorflow,xodus7/tensorflow,xodus7/tensorflow,annarev/tensorflow,ppwwyyxx/tensorflow,yanchen036/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,annarev/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_tf_optimizer,Bismarrck/tensorflow,paolodedios/tensorflow,davidzchen/tensorflow,AnishShah/tensorflow,cxxgtxy/tensorflow,dancingdan/tensorflow,alsrgv/tensorflow,gunan/tensorflow,sarvex/tensorflow,jendap/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow-pywrap_saved_model,hfp/tensorflow-xsmm,girving/tensorflow,eaplatanios/tensorflow,brchiu/tensorflow,karllessard/tensorflow,paolodedios/tensorflow,frreiss/tensorflow-fred,jendap/tensorflow,hehongliang/tensorflow,Intel-tensorflow/tensorflow,paolodedios/tensorflow,DavidNorman/tensorflow,ppwwyyxx/tensorflow,AnishShah/tensorflow,dancingdan/tensorflow,xzturn/tensorflow,tensorflow/tensorflow-pywrap_saved_model,dendisuhubdy/tensorflow,apark263/tensorflow,manipopopo/tensorflow,theflofly/tensorflow,benoitsteiner/tensorflow-xsmm,ZhangXinNan/tensorflow,meteorcloudy/tensorflow,karllessard/tensorflow,xodus7/tensorflow,snnn/tensorflow,manipopopo/tensorflow,seanli9jan/tensorflow,gautam1858/tensorflow,cxxgtxy/tensorflow,lukeiwanski/tensorflow,jendap/tensorflow,alsrgv/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,aldian/tensorflow,caisq/tensorflow,yongtang/tensorflow,arborh/tensorflow,gautam1858/tensorflow,meteorcloudy/tensorflow,aam-at/tensorflow,jhseu/tensorflow,aldian/tensorflow,kobejean/tensorflow,paolodedios/tensorflow,aselle/tensorflow,snnn/tensorflow,kobejean/tensorflow,drpngx/tensorflow,ppwwyyxx/tensorflow,jhseu/tensorflow,cxxgtxy/tensorflow,chemelnucfin/tensorflow,nburn42/tensorflow,annarev/tensorflow,alshedivat/tensorflow,freedomtan/tensorflow,Intel-Corporation/tensorflow,allenlavoie/tensorflow,kevin-coder/tensorflow-fork,renyi533/tensorflow,yongtang/tensorflow,aldian/tensorflow,davidzchen/tensorflow,meteorcloudy/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,frreiss/tensorflow-fred,manipopopo/tensorflow,Intel-Corporation/tensorflow,jbedorf/tensorflow,aselle/tensorflow,brchiu/tensorflow,girving/tensorflow,dendisuhubdy/tensorflow,aldian/tensorflow,karllessard/tensorflow,dongjoon-hyun/tensorflow,petewarden/tensorflow,caisq/tensorflow,girving/tensorflow,jart/tensorflow,kobejean/tensorflow,jbedorf/tensorflow,dongjoon-hyun/tensorflow,allenlavoie/tensorflow,DavidNorman/tensorflow,asimshankar/tensorflow,petewarden/tensorflow,gojira/tensorflow,gojira/tensorflow,aselle/tensorflow,jhseu/tensorflow,Intel-Corporation/tensorflow,girving/tensorflow,eaplatanios/tensorflow,hfp/tensorflow-xsmm,apark263/tensorflow,yanchen036/tensorflow,sarvex/tensorflow,nburn42/tensorflow,hehongliang/tensorflow,jhseu/tensorflow,arborh/tensorflow,snnn/tensorflow,kevin-coder/tensorflow-fork,freedomtan/tensorflow,jart/tensorflow,Bismarrck/tensorflow,allenlavoie/tensorflow,chemelnucfin/tensorflow,jendap/tensorflow,annarev/tensorflow,aam-at/tensorflow,gautam1858/tensorflow,drpngx/tensorflow,chemelnucfin/tensorflow,ppwwyyxx/tensorflow,DavidNorman/tensorflow,brchiu/tensorflow,dongjoon-hyun/tensorflow,DavidNorman/tensorflow,jart/tensorflow,AnishShah/tensorflow,Bismarrck/tensorflow,jhseu/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_saved_model,kobejean/tensorflow,manipopopo/tensorflow,alshedivat/tensorflow,dancingdan/tensorflow,yanchen036/tensorflow,paolodedios/tensorflow,annarev/tensorflow,petewarden/tensorflow,caisq/tensorflow,jalexvig/tensorflow,benoitsteiner/tensorflow-xsmm,ageron/tensorflow,meteorcloudy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,yanchen036/tensorflow,aselle/tensorflow,hehongliang/tensorflow,jalexvig/tensorflow,theflofly/tensorflow,seanli9jan/tensorflow,renyi533/tensorflow,gunan/tensorflow,freedomtan/tensorflow,ppwwyyxx/tensorflow,nburn42/tensorflow,eaplatanios/tensorflow,aselle/tensorflow,seanli9jan/tensorflow,ageron/tensorflow,chemelnucfin/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow,hfp/tensorflow-xsmm,jbedorf/tensorflow,jendap/tensorflow,petewarden/tensorflow,xzturn/tensorflow,Intel-tensorflow/tensorflow,arborh/tensorflow,renyi533/tensorflow,freedomtan/tensorflow,drpngx/tensorflow,drpngx/tensorflow,jhseu/tensorflow,jbedorf/tensorflow,ZhangXinNan/tensorflow,alsrgv/tensorflow,caisq/tensorflow,hehongliang/tensorflow,lukeiwanski/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,theflofly/tensorflow,yanchen036/tensorflow,ghchinoy/tensorflow,jbedorf/tensorflow,nburn42/tensorflow,DavidNorman/tensorflow,asimshankar/tensorflow,annarev/tensorflow,seanli9jan/tensorflow,AnishShah/tensorflow,alsrgv/tensorflow,asimshankar/tensorflow,frreiss/tensorflow-fred,benoitsteiner/tensorflow-xsmm,dongjoon-hyun/tensorflow,eaplatanios/tensorflow,alshedivat/tensorflow,paolodedios/tensorflow,snnn/tensorflow,eaplatanios/tensorflow,seanli9jan/tensorflow,benoitsteiner/tensorflow-xsmm,davidzchen/tensorflow,brchiu/tensorflow,chemelnucfin/tensorflow,yongtang/tensorflow,seanli9jan/tensorflow,ghchinoy/tensorflow,adit-chandra/tensorflow,ageron/tensorflow,snnn/tensorflow,davidzchen/tensorflow,Intel-Corporation/tensorflow,snnn/tensorflow,hehongliang/tensorflow,renyi533/tensorflow,jart/tensorflow,nburn42/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,jbedorf/tensorflow,adit-chandra/tensorflow,aselle/tensorflow,manipopopo/tensorflow,asimshankar/tensorflow,yongtang/tensorflow,jhseu/tensorflow,sarvex/tensorflow,tensorflow/tensorflow-pywrap_saved_model,yanchen036/tensorflow,gunan/tensorflow,jalexvig/tensorflow,frreiss/tensorflow-fred,seanli9jan/tensorflow,gautam1858/tensorflow,Intel-tensorflow/tensorflow,snnn/tensorflow,gautam1858/tensorflow,petewarden/tensorflow,kevin-coder/tensorflow-fork,xzturn/tensorflow,eaplatanios/tensorflow,petewarden/tensorflow,apark263/tensorflow,gautam1858/tensorflow,Intel-Corporation/tensorflow,apark263/tensorflow,dongjoon-hyun/tensorflow,apark263/tensorflow,jendap/tensorflow,sarvex/tensorflow,renyi533/tensorflow,renyi533/tensorflow,cxxgtxy/tensorflow,gunan/tensorflow,seanli9jan/tensorflow,Bismarrck/tensorflow,freedomtan/tensorflow,aam-at/tensorflow,annarev/tensorflow,ppwwyyxx/tensorflow,freedomtan/tensorflow,ageron/tensorflow,AnishShah/tensorflow,tensorflow/tensorflow-pywrap_saved_model,paolodedios/tensorflow,asimshankar/tensorflow,hfp/tensorflow-xsmm,allenlavoie/tensorflow,gunan/tensorflow,allenlavoie/tensorflow,DavidNorman/tensorflow,dendisuhubdy/tensorflow,arborh/tensorflow,brchiu/tensorflow,apark263/tensorflow,tensorflow/tensorflow,frreiss/tensorflow-fred,AnishShah/tensorflow,frreiss/tensorflow-fred,cxxgtxy/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,Intel-tensorflow/tensorflow,adit-chandra/tensorflow,annarev/tensorflow,girving/tensorflow,ageron/tensorflow,apark263/tensorflow,davidzchen/tensorflow,AnishShah/tensorflow,girving/tensorflow,manipopopo/tensorflow,dendisuhubdy/tensorflow,ZhangXinNan/tensorflow,jhseu/tensorflow,kevin-coder/tensorflow-fork,jart/tensorflow,jhseu/tensorflow,yanchen036/tensorflow,apark263/tensorflow,Intel-tensorflow/tensorflow,DavidNorman/tensorflow,apark263/tensorflow,renyi533/tensorflow,arborh/tensorflow,ghchinoy/tensorflow,hehongliang/tensorflow,drpngx/tensorflow,aam-at/tensorflow,karllessard/tensorflow,nburn42/tensorflow,kobejean/tensorflow,jalexvig/tensorflow,adit-chandra/tensorflow,jalexvig/tensorflow,jendap/tensorflow,snnn/tensorflow,gunan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,brchiu/tensorflow,adit-chandra/tensorflow,brchiu/tensorflow,jalexvig/tensorflow,AnishShah/tensorflow,Intel-tensorflow/tensorflow,meteorcloudy/tensorflow,sarvex/tensorflow,caisq/tensorflow,jalexvig/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gojira/tensorflow,Intel-tensorflow/tensorflow,karllessard/tensorflow,hehongliang/tensorflow,xzturn/tensorflow,aam-at/tensorflow,ageron/tensorflow,eaplatanios/tensorflow,theflofly/tensorflow,Intel-tensorflow/tensorflow,AnishShah/tensorflow,arborh/tensorflow,yongtang/tensorflow,tensorflow/tensorflow,xodus7/tensorflow,aldian/tensorflow,freedomtan/tensorflow,jart/tensorflow,Bismarrck/tensorflow,frreiss/tensorflow-fred,jendap/tensorflow,apark263/tensorflow,jbedorf/tensorflow,kobejean/tensorflow,arborh/tensorflow,tensorflow/tensorflow,ZhangXinNan/tensorflow,ppwwyyxx/tensorflow,manipopopo/tensorflow,ZhangXinNan/tensorflow,benoitsteiner/tensorflow-xsmm,ageron/tensorflow,sarvex/tensorflow,lukeiwanski/tensorflow,ZhangXinNan/tensorflow,freedomtan/tensorflow,jendap/tensorflow,yongtang/tensorflow,brchiu/tensorflow,ghchinoy/tensorflow,jart/tensorflow,gautam1858/tensorflow,aselle/tensorflow,Intel-Corporation/tensorflow,snnn/tensorflow,dancingdan/tensorflow,kobejean/tensorflow,aselle/tensorflow,benoitsteiner/tensorflow-xsmm,freedomtan/tensorflow,ghchinoy/tensorflow,Bismarrck/tensorflow,tensorflow/tensorflow,jbedorf/tensorflow,allenlavoie/tensorflow,xzturn/tensorflow,AnishShah/tensorflow,adit-chandra/tensorflow,adit-chandra/tensorflow,aam-at/tensorflow,seanli9jan/tensorflow,eaplatanios/tensorflow,nburn42/tensorflow,jhseu/tensorflow,annarev/tensorflow,dendisuhubdy/tensorflow,seanli9jan/tensorflow,brchiu/tensorflow,karllessard/tensorflow,sarvex/tensorflow,benoitsteiner/tensorflow-xsmm,dendisuhubdy/tensorflow,jart/tensorflow,caisq/tensorflow,ghchinoy/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-pywrap_saved_model,girving/tensorflow,ageron/tensorflow,gautam1858/tensorflow,paolodedios/tensorflow,karllessard/tensorflow,manipopopo/tensorflow,drpngx/tensorflow,asimshankar/tensorflow,dendisuhubdy/tensorflow,theflofly/tensorflow,dongjoon-hyun/tensorflow,jendap/tensorflow,Bismarrck/tensorflow,dongjoon-hyun/tensorflow,Bismarrck/tensorflow,gunan/tensorflow,jbedorf/tensorflow,caisq/tensorflow,meteorcloudy/tensorflow,gojira/tensorflow,xzturn/tensorflow,kevin-coder/tensorflow-fork,girving/tensorflow,aam-at/tensorflow,hfp/tensorflow-xsmm,dancingdan/tensorflow,kobejean/tensorflow,manipopopo/tensorflow,ZhangXinNan/tensorflow,freedomtan/tensorflow,caisq/tensorflow,nburn42/tensorflow,gojira/tensorflow,jbedorf/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow,DavidNorman/tensorflow,alsrgv/tensorflow,drpngx/tensorflow,chemelnucfin/tensorflow,arborh/tensorflow,kevin-coder/tensorflow-fork,jbedorf/tensorflow,gojira/tensorflow,kevin-coder/tensorflow-fork,tensorflow/tensorflow,aam-at/tensorflow,yongtang/tensorflow,aldian/tensorflow,dendisuhubdy/tensorflow,dongjoon-hyun/tensorflow,alshedivat/tensorflow,alshedivat/tensorflow,lukeiwanski/tensorflow,frreiss/tensorflow-fred,drpngx/tensorflow,jalexvig/tensorflow,petewarden/tensorflow,tensorflow/tensorflow,sarvex/tensorflow,gojira/tensorflow,Bismarrck/tensorflow,nburn42/tensorflow,asimshankar/tensorflow,meteorcloudy/tensorflow,manipopopo/tensorflow,lukeiwanski/tensorflow,tensorflow/tensorflow-pywrap_saved_model,asimshankar/tensorflow,kevin-coder/tensorflow-fork,aldian/tensorflow,cxxgtxy/tensorflow,theflofly/tensorflow,kobejean/tensorflow,apark263/tensorflow,xzturn/tensorflow,brchiu/tensorflow,ZhangXinNan/tensorflow,paolodedios/tensorflow,petewarden/tensorflow,davidzchen/tensorflow,asimshankar/tensorflow,karllessard/tensorflow,ageron/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,meteorcloudy/tensorflow,lukeiwanski/tensorflow,lukeiwanski/tensorflow,adit-chandra/tensorflow,kevin-coder/tensorflow-fork,yanchen036/tensorflow,allenlavoie/tensorflow,renyi533/tensorflow,ghchinoy/tensorflow,renyi533/tensorflow,ageron/tensorflow,yongtang/tensorflow,hfp/tensorflow-xsmm,aam-at/tensorflow,alsrgv/tensorflow,nburn42/tensorflow,gunan/tensorflow,frreiss/tensorflow-fred,Bismarrck/tensorflow,alsrgv/tensorflow,freedomtan/tensorflow,dancingdan/tensorflow,alsrgv/tensorflow,jhseu/tensorflow,dancingdan/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_tf_optimizer,gautam1858/tensorflow,benoitsteiner/tensorflow-xsmm,xodus7/tensorflow,xodus7/tensorflow,eaplatanios/tensorflow,annarev/tensorflow,xzturn/tensorflow,jart/tensorflow,renyi533/tensorflow,aam-at/tensorflow,aam-at/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,dendisuhubdy/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,asimshankar/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,benoitsteiner/tensorflow-xsmm,Intel-Corporation/tensorflow,karllessard/tensorflow,DavidNorman/tensorflow,ageron/tensorflow,cxxgtxy/tensorflow,adit-chandra/tensorflow,ppwwyyxx/tensorflow,kevin-coder/tensorflow-fork,ZhangXinNan/tensorflow,dancingdan/tensorflow,ZhangXinNan/tensorflow,gojira/tensorflow,davidzchen/tensorflow,alshedivat/tensorflow,hfp/tensorflow-xsmm,yongtang/tensorflow,frreiss/tensorflow-fred,petewarden/tensorflow,adit-chandra/tensorflow,petewarden/tensorflow,chemelnucfin/tensorflow,kobejean/tensorflow,karllessard/tensorflow,gautam1858/tensorflow,renyi533/tensorflow,alsrgv/tensorflow,gojira/tensorflow,ghchinoy/tensorflow,dongjoon-hyun/tensorflow,DavidNorman/tensorflow,ppwwyyxx/tensorflow,chemelnucfin/tensorflow,kevin-coder/tensorflow-fork,tensorflow/tensorflow-pywrap_tf_optimizer,aselle/tensorflow,tensorflow/tensorflow,allenlavoie/tensorflow,tensorflow/tensorflow,theflofly/tensorflow,gunan/tensorflow,tensorflow/tensorflow,alsrgv/tensorflow,ghchinoy/tensorflow,adit-chandra/tensorflow,chemelnucfin/tensorflow,xodus7/tensorflow,yongtang/tensorflow,asimshankar/tensorflow,theflofly/tensorflow,tensorflow/tensorflow-pywrap_saved_model,petewarden/tensorflow,ghchinoy/tensorflow,frreiss/tensorflow-fred,dancingdan/tensorflow,jalexvig/tensorflow,frreiss/tensorflow-fred,hfp/tensorflow-xsmm,girving/tensorflow,annarev/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-pywrap_saved_model,caisq/tensorflow,snnn/tensorflow,seanli9jan/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_saved_model,Intel-Corporation/tensorflow,alshedivat/tensorflow,nburn42/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,lukeiwanski/tensorflow,drpngx/tensorflow,xzturn/tensorflow,snnn/tensorflow,jhseu/tensorflow,gunan/tensorflow,xzturn/tensorflow,alshedivat/tensorflow,gunan/tensorflow,arborh/tensorflow,Bismarrck/tensorflow,dendisuhubdy/tensorflow,jalexvig/tensorflow,kobejean/tensorflow,davidzchen/tensorflow,girving/tensorflow,alsrgv/tensorflow,benoitsteiner/tensorflow-xsmm,xodus7/tensorflow,theflofly/tensorflow,arborh/tensorflow,ppwwyyxx/tensorflow,ageron/tensorflow,allenlavoie/tensorflow,renyi533/tensorflow,arborh/tensorflow,Intel-tensorflow/tensorflow