Remove environment variable to disable C API.
Remove environment variable to disable C API.

This is staging for removing the _USE_C_API toggle altogether.

PiperOrigin-RevId: 198634886

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