Enable TensorPipe's InfiniBand transport (#50761)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/50761
ghstack-source-id: 120561368
Test Plan: Ran CI on GitHub
Reviewed By: mrshenli
Differential Revision: D25959502
fbshipit-source-id: 3d0a49546a6ac175608b677986d4344fbb1cf845
