Revert "MPS: Fix some memory leak issues in release pools (#77934)"
This reverts commit 2bc2adf2ba99eff404443e5b230f5a4ac426a21c.
Reverted https://github.com/pytorch/pytorch/pull/77934 on behalf of https://github.com/janeyx99 due to Caused mac arm build breakages on trunk https://hud.pytorch.org/minihud#2bc2adf2ba99eff404443e5b230f5a4ac426a21c
