[utilities]: Update submodule (#623)

This commit is contained in:
sihuihan88 2017-05-23 15:09:01 -04:00 committed by Shuotian Cheng
parent 714e45f0bb
commit 9669fa8e08

@ -1 +1 @@
Subproject commit 6224416c670da7f564aa17a71dd739e5ec4b165c
Subproject commit b158a565ba5ff85665c225d12908a3b588552db5