Update tpu initialization to use separate embedding initialization op.
Update tpu initialization to use separate embedding initialization op.

PiperOrigin-RevId: 304212916
Change-Id: I59324931158807b54a1bc23c741c86b9104594d7

aam-at/tensorflow,Intel-Corporation/tensorflow,paolodedios/tensorflow,gunan/tensorflow,freedomtan/tensorflow,annarev/tensorflow,gunan/tensorflow,tensorflow/tensorflow,davidzchen/tensorflow,sarvex/tensorflow,karllessard/tensorflow,annarev/tensorflow,Intel-tensorflow/tensorflow,annarev/tensorflow,tensorflow/tensorflow-pywrap_saved_model,annarev/tensorflow,frreiss/tensorflow-fred,yongtang/tensorflow,sarvex/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-pywrap_saved_model,paolodedios/tensorflow,tensorflow/tensorflow-pywrap_saved_model,cxxgtxy/tensorflow,petewarden/tensorflow,karllessard/tensorflow,paolodedios/tensorflow,karllessard/tensorflow,karllessard/tensorflow,yongtang/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gunan/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,sarvex/tensorflow,frreiss/tensorflow-fred,Intel-Corporation/tensorflow,gunan/tensorflow,davidzchen/tensorflow,frreiss/tensorflow-fred,gautam1858/tensorflow,aam-at/tensorflow,davidzchen/tensorflow,freedomtan/tensorflow,yongtang/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-experimental_link_static_libraries_once,yongtang/tensorflow,paolodedios/tensorflow,aldian/tensorflow,Intel-tensorflow/tensorflow,gautam1858/tensorflow,freedomtan/tensorflow,cxxgtxy/tensorflow,aldian/tensorflow,gunan/tensorflow,Intel-Corporation/tensorflow,davidzchen/tensorflow,cxxgtxy/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-experimental_link_static_libraries_once,gunan/tensorflow,gautam1858/tensorflow,aam-at/tensorflow,frreiss/tensorflow-fred,freedomtan/tensorflow,paolodedios/tensorflow,Intel-Corporation/tensorflow,aldian/tensorflow,cxxgtxy/tensorflow,sarvex/tensorflow,davidzchen/tensorflow,aam-at/tensorflow,freedomtan/tensorflow,frreiss/tensorflow-fred,annarev/tensorflow,sarvex/tensorflow,sarvex/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,frreiss/tensorflow-fred,paolodedios/tensorflow,sarvex/tensorflow,Intel-tensorflow/tensorflow,davidzchen/tensorflow,gunan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,petewarden/tensorflow,davidzchen/tensorflow,yongtang/tensorflow,gautam1858/tensorflow,karllessard/tensorflow,annarev/tensorflow,Intel-tensorflow/tensorflow,Intel-Corporation/tensorflow,Intel-Corporation/tensorflow,gunan/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-experimental_link_static_libraries_once,petewarden/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-pywrap_saved_model,aldian/tensorflow,petewarden/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,frreiss/tensorflow-fred,frreiss/tensorflow-fred,sarvex/tensorflow,aldian/tensorflow,Intel-tensorflow/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow,gunan/tensorflow,petewarden/tensorflow,aldian/tensorflow,paolodedios/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow,karllessard/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,aam-at/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gunan/tensorflow,karllessard/tensorflow,annarev/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow,gunan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gautam1858/tensorflow,tensorflow/tensorflow,aam-at/tensorflow,gautam1858/tensorflow,cxxgtxy/tensorflow,petewarden/tensorflow,gautam1858/tensorflow,Intel-Corporation/tensorflow,aldian/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,aam-at/tensorflow,cxxgtxy/tensorflow,Intel-tensorflow/tensorflow,frreiss/tensorflow-fred,Intel-tensorflow/tensorflow,aam-at/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow-pywrap_saved_model,aldian/tensorflow,davidzchen/tensorflow,frreiss/tensorflow-fred,petewarden/tensorflow,gautam1858/tensorflow,annarev/tensorflow,annarev/tensorflow,freedomtan/tensorflow,karllessard/tensorflow,annarev/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,frreiss/tensorflow-fred,paolodedios/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,karllessard/tensorflow,freedomtan/tensorflow,petewarden/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,yongtang/tensorflow,karllessard/tensorflow,paolodedios/tensorflow,annarev/tensorflow,Intel-tensorflow/tensorflow,petewarden/tensorflow,petewarden/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,aam-at/tensorflow,gautam1858/tensorflow,karllessard/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow,yongtang/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow,Intel-Corporation/tensorflow,tensorflow/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_tf_optimizer,freedomtan/tensorflow,Intel-tensorflow/tensorflow,davidzchen/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-pywrap_tf_optimizer,gunan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,cxxgtxy/tensorflow,Intel-tensorflow/tensorflow,yongtang/tensorflow,yongtang/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow