[201811][swss] advance swss submodule head (#3717)

Submodule src/sonic-swss 49c9c16..1bc989a:
  > Fix pfc watchdog compile error (#1119)

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
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Ying Xie 2019-11-06 13:06:25 -08:00 committed by GitHub
parent 8ada2a51c2
commit 09308e0162
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@ -1 +1 @@
Subproject commit 49c9c16ae0e9ed28e62dffb4af46d1ac8017041a
Subproject commit 1bc989a8e123041dc442c41321b9971563a2d9d0