pytorch

ec484981 - [3/n][torch/elastic][upstream] Move torchelastic/events to torch/distributed/events (#53760)

[3/n][torch/elastic][upstream] Move torchelastic/events to torch/distributed/events (#53760) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/53760 Pull Request resolved: https://github.com/pytorch/elastic/pull/143 The diff upsteams torchelastic/events to the torch. Test Plan: buck test mode/dev-nosan //pytorch/elastic/torchelastic/agent/... buck test mode/dev-nosan //caffe2/test/distributed/elastic/events/fb/... Reviewed By: kiukchung Differential Revision: D26932830 fbshipit-source-id: 23fc10d2ead5af7f7ed510ae0d2581cc2421cf76