Update submodule: swss (#872)

qiluo-msft · web-flow · commit 6ec79f2abd4c · 2017-08-08T18:21:14.000-07:00
diff --git a/src/sonic-swss b/src/sonic-swss
@@ -1 +1 @@
-Subproject commit 9b510585e7c0555f0fbef7550c4ed8dee7998221
+Subproject commit 47cd2aba0259456d8c7873f55f3b1344b8b747af
