Revert "Fix issue 38095 TODO in test_multiprocessing.py (#90335)"
This reverts commit cbb2d5af81dcfaf181db7e9083b9c41b29fdb4eb.
Reverted https://github.com/pytorch/pytorch/pull/90335 on behalf of https://github.com/clee2000 due to somehow caused test_multiprocessing to timeout https://hud.pytorch.org/pytorch/pytorch/commit/cbb2d5af81dcfaf181db7e9083b9c41b29fdb4eb https://github.com/pytorch/pytorch/actions/runs/3645873711/jobs/6159998523
