Automated submodule update: FBGEMM (#72483)
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/791fc8fe71ae4cac994690772d7f63d79f9eee01
Pull Request resolved: https://github.com/pytorch/pytorch/pull/72483
Test Plan: Ensure that CI jobs succeed on GitHub before landing.
Reviewed By: jasonjk-park
Differential Revision: D34060771
fbshipit-source-id: fbb9cd466b63a2ec5929960c4fd288f247e14076
(cherry picked from commit 918d4a7564dc8438d201e3b9b6ddb269b3806a62)
