Display test execution mode in stack trace.
Display test execution mode in stack trace.

Previously when using `run_all_keras_modes` in tests, the execution mode was not included
in the stack trace, making it difficult to debug issues. Now the execution mode is
clearly printed out in the stack trace (it's the name of the last function call
before the actual test execution).

PiperOrigin-RevId: 226079310

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