Ensure as_strided_tensorimpl is never called with MPS (#85020)
See https://github.com/pytorch/pytorch/pull/84893
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/85020
Approved by: https://github.com/soulitzer, https://github.com/kulinseth
