Revert "[Dynamo] Fix nested function resume execution (#100426)"
This reverts commit d719f0276d69a8315b65f4c4500cfc1cdaddb025.
Reverted https://github.com/pytorch/pytorch/pull/100426 on behalf of https://github.com/jeanschmidt due to breaking internal builds ([comment](https://github.com/pytorch/pytorch/pull/100426#issuecomment-1540915913))
