pytorch

4bd1da14 - Revert D17473200: [pytorch][distributed] add function to get NCCL version for logging

Revert D17473200: [pytorch][distributed] add function to get NCCL version for logging Test Plan: revert-hammer Differential Revision: D17473200 Original commit changeset: 4881ed5221b3 fbshipit-source-id: c5635ce89de1644d2135b657427cbd0c3af83576