pytorch

b03c92a9 - [2/n][torch/elastic][upstream] Move torchelastic/timer torchelastic/multiprocessing to torch/distributed/elastic (#53574)

[2/n][torch/elastic][upstream] Move torchelastic/timer torchelastic/multiprocessing to torch/distributed/elastic (#53574) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/53574 Upstreams `torchelastic/timer|multiprocessing` to `torch/distributed/elastic/timer|multiprocessing` Test Plan: ``` buck test mode/dev-nosan //caffe2/torch/distributed/elastic/... buck test mode/dev-nosan //caffe2/test/distributed/elastic/... buck test mode/dev-nosan //pytorch/elastic/torchelastic/... buck test mode/dev-nosan //hpc/... buck test mode/dev-nosan //caffe2/torch/fb/training_toolkit/... ``` Reviewed By: borovsky-d, wilson100hong Differential Revision: D26899809 fbshipit-source-id: e6dbc2a78282eac296c262b3206a979e3ef1ff53