Exclude more files in torch/csrc/distributed when USE_DISTRIBUTED=0 (#28621)
Summary:
Changelog:
- Guard inclusion of certain files in torch/csrc/distributed included in caffe2/CMakeLists.txt when USE_DISTRIBUTED=0
Pull Request resolved: https://github.com/pytorch/pytorch/pull/28621
Test Plan:
- Builds should be successful
- Tests should pass
Differential Revision: D18145330
Pulled By: ezyang
fbshipit-source-id: 7167a356b03ae783e6b0120f2ad3552db2b3ed86
