Update GraphDef version to 504.
Update GraphDef version to 504.

PiperOrigin-RevId: 328291622
Change-Id: If3aa7cfed1838bf490603828454257dd78582381

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