test_c10d: Run tests with nccl_async_error_handling (#54741)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/54741
Similar to what we did for distributed_test.py, let MultiProcessTests that run collecticve comm. tests with nccl blocking run under nccl_async_error_handling. This will better simulate real-world training scenarios.
ghstack-source-id: 125233692
Test Plan: CI
Reviewed By: SciPioneer
Differential Revision: D27277389
fbshipit-source-id: a6c6e9abcf3a53b03ea8b9f8fb63b78e0cb6e81e
