[PyTorch] Devirtualize TensorImpl::storage_offset (#51048)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/51048
There doesn't seem to be any reason to prohibit accessing the always-zero storage_offset of those TensorImpls that prohibit set_storage_offset.
ghstack-source-id: 120714379
Test Plan: CI
Reviewed By: ezyang
Differential Revision: D26008499
fbshipit-source-id: cd92ac0afdebbd5cf8f04df141843635113b6444
