Disable test_distributed_for for multigpu test env (#47703)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/47703
Differential Revision: D24871454
Test Plan: Imported from OSS
Reviewed By: rohan-varma
Pulled By: mrshenli
fbshipit-source-id: 2112867c2aa551392fab16b984c59bcb59ae16ad
