Update submodule (#629)

qiluo-msft · web-flow · commit 528effcacef3 · 2017-05-24T13:49:43.000-07:00
diff --git a/src/sonic-snmpagent b/src/sonic-snmpagent
@@ -1 +1 @@
-Subproject commit e8e1e70e6c30eee72cade87273d3ceed59bd0c8d
+Subproject commit 46ab9d94535df16df8f7e2d252977d54e40caa30
