[common]: Update sonic-swss-common submodule (#2098)

Shuotian Cheng · lguohan · commit 3c687744af97 · 2018-09-29T15:01:16.000-07:00
* VNET/VXLAN Tables
* [schema]: Add MGMT_PORT_TABLE in state database

Signed-off-by: Shu0T1an ChenG &lt;shuche@microsoft.com&gt;
diff --git a/src/sonic-swss-common b/src/sonic-swss-common
@@ -1 +1 @@
-Subproject commit ca1f293193213f50dac2ccc268182efaf2f6687c
+Subproject commit 882d899fa1ef0b65114454d9e92b27bfde998055
