Enable RCCL in ROCm build (#27383)
Summary:
continues https://github.com/pytorch/pytorch/pull/23884
Pull Request resolved: https://github.com/pytorch/pytorch/pull/27383
Differential Revision: D17767248
Pulled By: bddppq
fbshipit-source-id: 3a506844ca6f01d7bbe8be5bde0976999e3a2b90
