pytorch

bf03d934 - Revert D33919683: [FSDP] Implement local_state_dict and load_local_state_dict

Revert D33919683: [FSDP] Implement local_state_dict and load_local_state_dict Test Plan: revert-hammer Differential Revision: D33919683 (https://github.com/pytorch/pytorch/commit/d50643adcd8ca144c9b2d5de339b95be5339bf63) Original commit changeset: c9f1b43ce04d Original Phabricator Diff: D33919683 (https://github.com/pytorch/pytorch/commit/d50643adcd8ca144c9b2d5de339b95be5339bf63) fbshipit-source-id: c54c181edf8eb6a3bc509ed54d34ffdce11b93f5 (cherry picked from commit 4dfb50cd0d86abfb17fcfbecd1f42a2dc633afb9)