Revert "[WIP] enable cuda graphs support for flash attention with dropout (#100196)"
This reverts commit 32615618e439ce84d9365bd0d8892e34fcbe8add.
Reverted https://github.com/pytorch/pytorch/pull/100196 on behalf of https://github.com/clee2000 due to broke no ops build https://hud.pytorch.org/pytorch/pytorch/commit/32615618e439ce84d9365bd0d8892e34fcbe8add https://github.com/pytorch/pytorch/actions/runs/4866578063/jobs/8678258318 ([comment](https://github.com/pytorch/pytorch/pull/100196#issuecomment-1532352810))
