Update CONTRIBUTING.md (#19794)
Update CONTRIBUTING.md (#19794)

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