[submodule] Update submodule linkmgrd to the latest HEAD automatically

mssonicbld · mssonicbld · commit ab5ace11ae96 · 2024-01-24T03:02:19.000Z
diff --git a/src/linkmgrd b/src/linkmgrd
@@ -1 +1 @@
-Subproject commit 489f6cee955a10d5d6d576d8258e1bd69efa5665
+Subproject commit 74e455e01779e7da240c50d97d40de550fc2aa72
