[utilities]: Update sonic-utilities submodule (#1949)

Shuotian Cheng · web-flow · commit d9527ec5cb31 · 2018-08-20T11:19:28.000-07:00
Signed-off-by: Shu0T1an ChenG &lt;shuche@microsoft.com&gt;
diff --git a/src/sonic-utilities b/src/sonic-utilities
@@ -1 +1 @@
-Subproject commit 747d5c386299a8fac2acb4f4594fe2498d33df36
+Subproject commit 951633b02606768b458b7dc88f6c6f8ca736db4e
