Automated submodule update: FBGEMM (#47190)
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/5b7566f412aaeaab2c97338948f25e0ef0b8ac4b
Pull Request resolved: https://github.com/pytorch/pytorch/pull/47190
Test Plan: Ensure that CI jobs succeed on GitHub before landing.
Reviewed By: jspark1105
Differential Revision: D24682770
fbshipit-source-id: da11d6039c3e158444253d3c6237e3ee71d5afb5
