Revert "as_strided support for functionalization; introduce as_strided_scatter"
This reverts commit 3a921f2d267430f292a111e8bcd40c76022cfd47.
Reverted https://github.com/pytorch/pytorch/pull/77128 on behalf of https://github.com/suo due to This broke rocm tests on master https://hud.pytorch.org/pytorch/pytorch/commit/3a921f2d267430f292a111e8bcd40c76022cfd47. rocm tests are no longer run on PRs, you should add a `ciflow/trunk` label if you want to run them
