Automated submodule update: FBGEMM (#59505)
Summary:
This is an automated pull request to update the first-party submodule for [pytorch/FBGEMM](https://github.com/pytorch/FBGEMM).
New submodule commit: https://github.com/pytorch/FBGEMM/commit/77a4792062a0b4b21c5f75b46a61f0fc1b3b4381
Pull Request resolved: https://github.com/pytorch/pytorch/pull/59505
Test Plan: Ensure that CI jobs succeed on GitHub before landing.
Reviewed By: dskhudia
Differential Revision: D28918331
fbshipit-source-id: def60efe55843023e70b94726cde1faf6857be0b
