Bump max_bazel_version to 0.20.0
Bump max_bazel_version to 0.20.0

After a few fixes, TensorFlow now builds with Bazel 0.20.0. This allows us to keep testing TF on Bazel CI, where bazel is already upgraded to 0.20.0

PiperOrigin-RevId: 224006905

adit-chandra/tensorflow,freedomtan/tensorflow,jhseu/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-pywrap_saved_model,alsrgv/tensorflow,theflofly/tensorflow,theflofly/tensorflow,yongtang/tensorflow,jendap/tensorflow,davidzchen/tensorflow,davidzchen/tensorflow,jbedorf/tensorflow,chemelnucfin/tensorflow,renyi533/tensorflow,ageron/tensorflow,apark263/tensorflow,jbedorf/tensorflow,petewarden/tensorflow,aldian/tensorflow,jbedorf/tensorflow,annarev/tensorflow,kevin-coder/tensorflow-fork,karllessard/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,xzturn/tensorflow,frreiss/tensorflow-fred,annarev/tensorflow,yongtang/tensorflow,chemelnucfin/tensorflow,tensorflow/tensorflow-pywrap_saved_model,hfp/tensorflow-xsmm,kevin-coder/tensorflow-fork,chemelnucfin/tensorflow,frreiss/tensorflow-fred,theflofly/tensorflow,xzturn/tensorflow,aldian/tensorflow,jbedorf/tensorflow,yongtang/tensorflow,paolodedios/tensorflow,frreiss/tensorflow-fred,jhseu/tensorflow,arborh/tensorflow,sarvex/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,davidzchen/tensorflow,arborh/tensorflow,Intel-Corporation/tensorflow,Bismarrck/tensorflow,jbedorf/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,annarev/tensorflow,tensorflow/tensorflow,ppwwyyxx/tensorflow,xzturn/tensorflow,ghchinoy/tensorflow,Bismarrck/tensorflow,chemelnucfin/tensorflow,asimshankar/tensorflow,ageron/tensorflow,jendap/tensorflow,jbedorf/tensorflow,Intel-tensorflow/tensorflow,hfp/tensorflow-xsmm,xzturn/tensorflow,tensorflow/tensorflow-pywrap_saved_model,karllessard/tensorflow,DavidNorman/tensorflow,tensorflow/tensorflow,paolodedios/tensorflow,aam-at/tensorflow,apark263/tensorflow,DavidNorman/tensorflow,xzturn/tensorflow,theflofly/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-experimental_link_static_libraries_once,kevin-coder/tensorflow-fork,adit-chandra/tensorflow,yongtang/tensorflow,frreiss/tensorflow-fred,hfp/tensorflow-xsmm,chemelnucfin/tensorflow,theflofly/tensorflow,adit-chandra/tensorflow,annarev/tensorflow,davidzchen/tensorflow,Bismarrck/tensorflow,aam-at/tensorflow,cxxgtxy/tensorflow,DavidNorman/tensorflow,ppwwyyxx/tensorflow,ageron/tensorflow,tensorflow/tensorflow-pywrap_saved_model,petewarden/tensorflow,asimshankar/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,arborh/tensorflow,arborh/tensorflow,adit-chandra/tensorflow,freedomtan/tensorflow,renyi533/tensorflow,aam-at/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,davidzchen/tensorflow,petewarden/tensorflow,Bismarrck/tensorflow,petewarden/tensorflow,tensorflow/tensorflow,alsrgv/tensorflow,freedomtan/tensorflow,freedomtan/tensorflow,theflofly/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,adit-chandra/tensorflow,hfp/tensorflow-xsmm,jhseu/tensorflow,kevin-coder/tensorflow-fork,petewarden/tensorflow,petewarden/tensorflow,karllessard/tensorflow,gautam1858/tensorflow,jbedorf/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-pywrap_saved_model,chemelnucfin/tensorflow,jbedorf/tensorflow,ghchinoy/tensorflow,freedomtan/tensorflow,ageron/tensorflow,ghchinoy/tensorflow,jendap/tensorflow,jendap/tensorflow,arborh/tensorflow,alsrgv/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-experimental_link_static_libraries_once,adit-chandra/tensorflow,Intel-Corporation/tensorflow,jhseu/tensorflow,apark263/tensorflow,gunan/tensorflow,renyi533/tensorflow,jhseu/tensorflow,petewarden/tensorflow,jbedorf/tensorflow,ghchinoy/tensorflow,Bismarrck/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,Bismarrck/tensorflow,kevin-coder/tensorflow-fork,ghchinoy/tensorflow,gautam1858/tensorflow,hfp/tensorflow-xsmm,chemelnucfin/tensorflow,tensorflow/tensorflow-pywrap_saved_model,asimshankar/tensorflow,cxxgtxy/tensorflow,cxxgtxy/tensorflow,ghchinoy/tensorflow,aam-at/tensorflow,ageron/tensorflow,renyi533/tensorflow,ghchinoy/tensorflow,freedomtan/tensorflow,ageron/tensorflow,ppwwyyxx/tensorflow,ghchinoy/tensorflow,freedomtan/tensorflow,ppwwyyxx/tensorflow,frreiss/tensorflow-fred,yongtang/tensorflow,chemelnucfin/tensorflow,kevin-coder/tensorflow-fork,freedomtan/tensorflow,apark263/tensorflow,jendap/tensorflow,apark263/tensorflow,yongtang/tensorflow,frreiss/tensorflow-fred,Intel-tensorflow/tensorflow,aam-at/tensorflow,aldian/tensorflow,gunan/tensorflow,xzturn/tensorflow,aam-at/tensorflow,gautam1858/tensorflow,gautam1858/tensorflow,apark263/tensorflow,asimshankar/tensorflow,Bismarrck/tensorflow,jhseu/tensorflow,theflofly/tensorflow,adit-chandra/tensorflow,cxxgtxy/tensorflow,karllessard/tensorflow,apark263/tensorflow,cxxgtxy/tensorflow,davidzchen/tensorflow,arborh/tensorflow,xzturn/tensorflow,asimshankar/tensorflow,adit-chandra/tensorflow,Intel-tensorflow/tensorflow,yongtang/tensorflow,ghchinoy/tensorflow,gunan/tensorflow,gunan/tensorflow,freedomtan/tensorflow,aam-at/tensorflow,jendap/tensorflow,arborh/tensorflow,sarvex/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,hfp/tensorflow-xsmm,kevin-coder/tensorflow-fork,tensorflow/tensorflow,jbedorf/tensorflow,Intel-tensorflow/tensorflow,kevin-coder/tensorflow-fork,alsrgv/tensorflow,ppwwyyxx/tensorflow,renyi533/tensorflow,jbedorf/tensorflow,frreiss/tensorflow-fred,paolodedios/tensorflow,frreiss/tensorflow-fred,davidzchen/tensorflow,chemelnucfin/tensorflow,aldian/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gunan/tensorflow,DavidNorman/tensorflow,annarev/tensorflow,ageron/tensorflow,Bismarrck/tensorflow,Intel-tensorflow/tensorflow,yongtang/tensorflow,hfp/tensorflow-xsmm,aam-at/tensorflow,aldian/tensorflow,ppwwyyxx/tensorflow,gautam1858/tensorflow,jendap/tensorflow,asimshankar/tensorflow,gautam1858/tensorflow,frreiss/tensorflow-fred,annarev/tensorflow,tensorflow/tensorflow-pywrap_saved_model,DavidNorman/tensorflow,paolodedios/tensorflow,annarev/tensorflow,alsrgv/tensorflow,Intel-tensorflow/tensorflow,karllessard/tensorflow,cxxgtxy/tensorflow,ageron/tensorflow,hfp/tensorflow-xsmm,theflofly/tensorflow,jhseu/tensorflow,davidzchen/tensorflow,sarvex/tensorflow,tensorflow/tensorflow,apark263/tensorflow,jhseu/tensorflow,renyi533/tensorflow,gautam1858/tensorflow,sarvex/tensorflow,hfp/tensorflow-xsmm,ghchinoy/tensorflow,tensorflow/tensorflow,xzturn/tensorflow,karllessard/tensorflow,jhseu/tensorflow,arborh/tensorflow,jhseu/tensorflow,Intel-Corporation/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,theflofly/tensorflow,tensorflow/tensorflow,aam-at/tensorflow,kevin-coder/tensorflow-fork,alsrgv/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,davidzchen/tensorflow,annarev/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,Bismarrck/tensorflow,aldian/tensorflow,arborh/tensorflow,aldian/tensorflow,alsrgv/tensorflow,jhseu/tensorflow,cxxgtxy/tensorflow,DavidNorman/tensorflow,alsrgv/tensorflow,adit-chandra/tensorflow,theflofly/tensorflow,chemelnucfin/tensorflow,gautam1858/tensorflow,frreiss/tensorflow-fred,jendap/tensorflow,davidzchen/tensorflow,asimshankar/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,petewarden/tensorflow,arborh/tensorflow,tensorflow/tensorflow,Bismarrck/tensorflow,Intel-Corporation/tensorflow,yongtang/tensorflow,apark263/tensorflow,ppwwyyxx/tensorflow,gunan/tensorflow,renyi533/tensorflow,apark263/tensorflow,renyi533/tensorflow,karllessard/tensorflow,arborh/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,ppwwyyxx/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,gunan/tensorflow,Intel-Corporation/tensorflow,paolodedios/tensorflow,DavidNorman/tensorflow,paolodedios/tensorflow,paolodedios/tensorflow,renyi533/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,ageron/tensorflow,chemelnucfin/tensorflow,paolodedios/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,freedomtan/tensorflow,annarev/tensorflow,Bismarrck/tensorflow,hfp/tensorflow-xsmm,freedomtan/tensorflow,sarvex/tensorflow,ppwwyyxx/tensorflow,Intel-Corporation/tensorflow,alsrgv/tensorflow,petewarden/tensorflow,DavidNorman/tensorflow,renyi533/tensorflow,adit-chandra/tensorflow,kevin-coder/tensorflow-fork,xzturn/tensorflow,gautam1858/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,davidzchen/tensorflow,frreiss/tensorflow-fred,xzturn/tensorflow,sarvex/tensorflow,gunan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,aam-at/tensorflow,asimshankar/tensorflow,asimshankar/tensorflow,davidzchen/tensorflow,Intel-tensorflow/tensorflow,arborh/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gautam1858/tensorflow,jendap/tensorflow,aam-at/tensorflow,tensorflow/tensorflow,jbedorf/tensorflow,Intel-tensorflow/tensorflow,DavidNorman/tensorflow,Intel-tensorflow/tensorflow,Intel-Corporation/tensorflow,alsrgv/tensorflow,renyi533/tensorflow,adit-chandra/tensorflow,DavidNorman/tensorflow,alsrgv/tensorflow,xzturn/tensorflow,petewarden/tensorflow,sarvex/tensorflow,kevin-coder/tensorflow-fork,asimshankar/tensorflow,petewarden/tensorflow,gautam1858/tensorflow,freedomtan/tensorflow,gunan/tensorflow,ppwwyyxx/tensorflow,theflofly/tensorflow,asimshankar/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,cxxgtxy/tensorflow,Intel-Corporation/tensorflow,yongtang/tensorflow,annarev/tensorflow,apark263/tensorflow,gunan/tensorflow,paolodedios/tensorflow,theflofly/tensorflow,alsrgv/tensorflow,ageron/tensorflow,gautam1858/tensorflow,hfp/tensorflow-xsmm,gunan/tensorflow,chemelnucfin/tensorflow,xzturn/tensorflow,gunan/tensorflow,sarvex/tensorflow,ageron/tensorflow,annarev/tensorflow,ageron/tensorflow,DavidNorman/tensorflow,DavidNorman/tensorflow,jendap/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,aldian/tensorflow,karllessard/tensorflow,petewarden/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow,jendap/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,Intel-tensorflow/tensorflow,jhseu/tensorflow,aam-at/tensorflow,paolodedios/tensorflow,ppwwyyxx/tensorflow,renyi533/tensorflow