[Submodule update sonic-swss

 [sonic-swsss] Fix the issue of field "next_hop_ip" not getting updated
 in state DB in ERSPAN Mirror (#1375)
[vlanmgr] Support Jumbo Frame By Default (#1393)
[fec] added logic that put port down before applying fec
onfiguration (#1399)
 [fec] Get FEC mode when port is already admin down (#1403)
 Refine getDbId() calling to fix build after swss-common change
 (#1245)

Author: abdosi