[submodule] update libxsmm to latest (#7853)

Rhett-Ying · web-flow · commit 25a680d29425 · 2025-01-09T20:56:22.000+08:00
diff --git a/third_party/libxsmm b/third_party/libxsmm
@@ -1 +1 @@
-Subproject commit 80090603e43f6ddc870cc42e1403dd0af07744cc
+Subproject commit 6ea2c101ee6774a240ae6b4fcd8728d4a608e3cc
