Revert "refactor(add privateuseone floder in aten/src/ATen): add a PrivateUse… (#98127)"
This reverts commit 5a537e291d03baf3ea8b23e4102acb10bfd5db23.
Reverted https://github.com/pytorch/pytorch/pull/98127 on behalf of https://github.com/weiwangmeta due to Sorry, our internal code is not ready to take such changes
