Automated submodule update: FBGEMM (#74409)
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/ecc98a9d3e718a141b4a1310730db15182e1a9e1
Pull Request resolved: https://github.com/pytorch/pytorch/pull/74409
Test Plan: Ensure that CI jobs succeed on GitHub before landing.
Reviewed By: jspark1105
Differential Revision: D34984886
fbshipit-source-id: 6992460919800ff5e17b373d348d40932fb1dcb7
(cherry picked from commit 55648f01b230e69158e0aab216311e2a9393a8f0)
