message: Yet another try at fixing raspberry pi build failure.
  Not having xla globally on was the whole point of the previous cl, but I somehow missed this here.
diff: @@ -239,7 +239,6 @@ build:c++1z --config=c++17
  # Enable using platform specific build settings
  build --enable_platform_specific_config
  -build --config=xla
  # Suppress C++ compiler warnings, otherwise build logs become 10s of MBs.
  build:linux --copt=-w
  