Move prim ops from JIT registration to C10 (#30612)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/30612
The first version to move prim ops to c10 registration. After the reviewers are fine with the initial changes, more operators will be moved in the same style.
Test Plan: Imported from OSS
Differential Revision: D19237648
Pulled By: iseeyuan
fbshipit-source-id: c5a519604efffb80564a556536f17d829f71d9f9
