Migrate remaining ops to the c10 dispatcher (#27978)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/27978
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ghstack-source-id: 92469187
Test Plan: waitforsandcastle
Differential Revision: D17929697
fbshipit-source-id: 01f4f67cd676c719d9d1fb13bdd43aca3dfa1c8a
