Update LSTM cell function annotations.
Update LSTM cell function annotations.

These annotations are not final and subject to change if/when we decide to make these interfaces more standard and recommended for use to non-lingvo users.

PiperOrigin-RevId: 280536445
Change-Id: Ic03bc193ed072d4dc5ece136ea68dc3878a0082f

jhseu/tensorflow,xzturn/tensorflow,renyi533/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,ppwwyyxx/tensorflow,yongtang/tensorflow,renyi533/tensorflow,tensorflow/tensorflow,freedomtan/tensorflow,yongtang/tensorflow,gunan/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow,yongtang/tensorflow,xzturn/tensorflow,Intel-tensorflow/tensorflow,aldian/tensorflow,aam-at/tensorflow,gunan/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-experimental_link_static_libraries_once,aldian/tensorflow,tensorflow/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,davidzchen/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,paolodedios/tensorflow,frreiss/tensorflow-fred,yongtang/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,petewarden/tensorflow,renyi533/tensorflow,cxxgtxy/tensorflow,arborh/tensorflow,petewarden/tensorflow,freedomtan/tensorflow,arborh/tensorflow,jhseu/tensorflow,annarev/tensorflow,annarev/tensorflow,freedomtan/tensorflow,gautam1858/tensorflow,aldian/tensorflow,karllessard/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow,arborh/tensorflow,arborh/tensorflow,tensorflow/tensorflow,petewarden/tensorflow,gunan/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow-pywrap_saved_model,yongtang/tensorflow,cxxgtxy/tensorflow,aam-at/tensorflow,karllessard/tensorflow,frreiss/tensorflow-fred,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,adit-chandra/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,aam-at/tensorflow,aldian/tensorflow,annarev/tensorflow,Intel-tensorflow/tensorflow,sarvex/tensorflow,xzturn/tensorflow,sarvex/tensorflow,annarev/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,jhseu/tensorflow,gunan/tensorflow,arborh/tensorflow,gunan/tensorflow,gunan/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,ppwwyyxx/tensorflow,renyi533/tensorflow,adit-chandra/tensorflow,ppwwyyxx/tensorflow,paolodedios/tensorflow,adit-chandra/tensorflow,aldian/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,petewarden/tensorflow,adit-chandra/tensorflow,aam-at/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,annarev/tensorflow,Intel-tensorflow/tensorflow,gautam1858/tensorflow,jhseu/tensorflow,Intel-Corporation/tensorflow,xzturn/tensorflow,frreiss/tensorflow-fred,renyi533/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow,annarev/tensorflow,freedomtan/tensorflow,gautam1858/tensorflow,jhseu/tensorflow,xzturn/tensorflow,Intel-Corporation/tensorflow,tensorflow/tensorflow-pywrap_saved_model,karllessard/tensorflow,yongtang/tensorflow,ppwwyyxx/tensorflow,renyi533/tensorflow,davidzchen/tensorflow,Intel-Corporation/tensorflow,gautam1858/tensorflow,adit-chandra/tensorflow,yongtang/tensorflow,xzturn/tensorflow,davidzchen/tensorflow,renyi533/tensorflow,karllessard/tensorflow,renyi533/tensorflow,arborh/tensorflow,davidzchen/tensorflow,frreiss/tensorflow-fred,aam-at/tensorflow,jhseu/tensorflow,davidzchen/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-pywrap_saved_model,jhseu/tensorflow,freedomtan/tensorflow,ppwwyyxx/tensorflow,davidzchen/tensorflow,aam-at/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,ppwwyyxx/tensorflow,renyi533/tensorflow,ppwwyyxx/tensorflow,petewarden/tensorflow,Intel-tensorflow/tensorflow,frreiss/tensorflow-fred,aam-at/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow,yongtang/tensorflow,petewarden/tensorflow,sarvex/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-pywrap_saved_model,arborh/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,petewarden/tensorflow,paolodedios/tensorflow,frreiss/tensorflow-fred,ppwwyyxx/tensorflow,arborh/tensorflow,cxxgtxy/tensorflow,aam-at/tensorflow,Intel-Corporation/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow-pywrap_saved_model,karllessard/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-pywrap_saved_model,Intel-tensorflow/tensorflow,sarvex/tensorflow,cxxgtxy/tensorflow,jhseu/tensorflow,freedomtan/tensorflow,adit-chandra/tensorflow,davidzchen/tensorflow,paolodedios/tensorflow,davidzchen/tensorflow,paolodedios/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow-pywrap_saved_model,Intel-tensorflow/tensorflow,renyi533/tensorflow,gunan/tensorflow,sarvex/tensorflow,paolodedios/tensorflow,frreiss/tensorflow-fred,Intel-tensorflow/tensorflow,Intel-Corporation/tensorflow,sarvex/tensorflow,xzturn/tensorflow,tensorflow/tensorflow,Intel-tensorflow/tensorflow,adit-chandra/tensorflow,aam-at/tensorflow,Intel-Corporation/tensorflow,gautam1858/tensorflow,karllessard/tensorflow,paolodedios/tensorflow,jhseu/tensorflow,tensorflow/tensorflow-pywrap_saved_model,paolodedios/tensorflow,freedomtan/tensorflow,xzturn/tensorflow,gunan/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,jhseu/tensorflow,tensorflow/tensorflow-pywrap_saved_model,arborh/tensorflow,karllessard/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow-pywrap_saved_model,gunan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,arborh/tensorflow,aldian/tensorflow,freedomtan/tensorflow,freedomtan/tensorflow,xzturn/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow,aldian/tensorflow,sarvex/tensorflow,gunan/tensorflow,aldian/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,yongtang/tensorflow,davidzchen/tensorflow,adit-chandra/tensorflow,Intel-Corporation/tensorflow,cxxgtxy/tensorflow,arborh/tensorflow,yongtang/tensorflow,sarvex/tensorflow,davidzchen/tensorflow,jhseu/tensorflow,xzturn/tensorflow,davidzchen/tensorflow,annarev/tensorflow,cxxgtxy/tensorflow,ppwwyyxx/tensorflow,gautam1858/tensorflow,cxxgtxy/tensorflow,frreiss/tensorflow-fred,yongtang/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,annarev/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gunan/tensorflow,davidzchen/tensorflow,gautam1858/tensorflow,xzturn/tensorflow,frreiss/tensorflow-fred,freedomtan/tensorflow,karllessard/tensorflow,xzturn/tensorflow,jhseu/tensorflow,aam-at/tensorflow,gunan/tensorflow,gautam1858/tensorflow,annarev/tensorflow,frreiss/tensorflow-fred,annarev/tensorflow,Intel-tensorflow/tensorflow,freedomtan/tensorflow,Intel-Corporation/tensorflow,adit-chandra/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,frreiss/tensorflow-fred,adit-chandra/tensorflow,paolodedios/tensorflow,annarev/tensorflow,petewarden/tensorflow,renyi533/tensorflow,cxxgtxy/tensorflow,adit-chandra/tensorflow,frreiss/tensorflow-fred,freedomtan/tensorflow,arborh/tensorflow,renyi533/tensorflow,tensorflow/tensorflow,gautam1858/tensorflow