message: Fix a bug in the configure script that disables all GPU tests when GPU build is enabled.
diff: @@ -1506,7 +1506,7 @@ def system_specific_test_config(env):
  'test --test_tag_filters=-benchmark-test,-no_oss,-oss_serial')
  write_to_bazelrc('test --build_tag_filters=-benchmark-test,-no_oss')
  if is_windows():
  - if env.get('TF_NEED_CUDA', None) == 1:
  + if env.get('TF_NEED_CUDA', None) == '1':
  write_to_bazelrc(
  'test --test_tag_filters=-no_windows,-no_windows_gpu,-no_gpu')
  write_to_bazelrc(
  @@ -1518,7 +1518,7 @@ def system_specific_test_config(env):
  write_to_bazelrc('test --test_tag_filters=-gpu,-nomac,-no_mac')
  write_to_bazelrc('test --build_tag_filters=-gpu,-nomac,-no_mac')
  elif is_linux():
  - if env.get('TF_NEED_CUDA', None) == 1:
  + if env.get('TF_NEED_CUDA', None) == '1':
  write_to_bazelrc('test --test_tag_filters=-no_gpu')
  write_to_bazelrc('test --build_tag_filters=-no_gpu')
  write_to_bazelrc('test --test_env=LD_LIBRARY_PATH')
  