Log incorrect device in ProcessGroupGloo (#38844)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/38844
Enhances error message in ProcessGroupGloo to log the unsupported
device. Been seeing a few issues with this and this will provide more debug
information.
Test Plan: CI
Differential Revision: D21676881
fbshipit-source-id: 1fd727162682e1a55003adff67c4358dab488455
