Fix the spawn strategy flag.
Fix the spawn strategy flag.

Looks like it is not called sandboxed anymore:
ERROR: 'sandboxed' is an invalid value for sandboxed spawn strategy. Valid values are: local, remote, standalone, worker
PiperOrigin-RevId: 281167392
Change-Id: Ib4070512c6a6326be5a2c629ebb0a96edc65cb40

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