[FSDP] AutoWrap Main API (#68155)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/68155
Per title
ghstack-source-id: 144398229
Test Plan: CI
Reviewed By: pbelevich, mrshenli
Differential Revision: D32327954
fbshipit-source-id: 36bdf06c1c50932a93acbfa97017c549fa490a6c
