[sonic-utilites] Update submodule (#2847)

jleveque · lguohan · commit 386c041c2b51 · 2019-05-01T08:04:23.000-07:00
diff --git a/src/sonic-utilities b/src/sonic-utilities
@@ -1 +1 @@
-Subproject commit b531934c621287f29a7f0dace6cb30ad93ada008
+Subproject commit 8d974001a9dcf51f38091011bc1fecd34ca895ab
