[swss-common]: Update swss-common submodule (#564)

qiluo-msft · Shuotian Cheng · commit d6aef59ee83d · 2017-05-02T10:34:50.000-07:00
diff --git a/src/sonic-swss-common b/src/sonic-swss-common
@@ -1 +1 @@
-Subproject commit 7ae13ca7a973db9e6caf0dbd9e2028f77dd95fd7
+Subproject commit b3e6f60959626a1f915435cd314cba57528d1204
