Revert "[2/N] Dynamo supports skip by function & removes skipfiles circular import (#110835)"
This reverts commit 0bd4ce728b9af2a14cfbda89e8faa9c9cfd61a5b.
Reverted https://github.com/pytorch/pytorch/pull/110835 on behalf of https://github.com/DanilBaibak due to Broken trunk ([comment](https://github.com/pytorch/pytorch/pull/110835#issuecomment-1758279590))
