[reland][pytorch] refine dispatch keys in native_functions.yaml (1/N) (#45137)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/45137
Reland https://github.com/pytorch/pytorch/pull/45010 - which broke
master due to merge conflict.
Test Plan: Imported from OSS
Reviewed By: bhosmer
Differential Revision: D23843510
Pulled By: ljk53
fbshipit-source-id: 28aabb9da533b6b806ab8779a0ee96b695e9e242
