[201811][swss] advance sub module head (#3491)

Submodule src/sonic-swss 3cee6b8..57e531d:
  > Ignore link local neighbors (#1065)

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
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Ying Xie 2019-09-19 17:28:50 -07:00 committed by GitHub
parent 0493b6274e
commit e597415838
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@ -1 +1 @@
Subproject commit 3cee6b87fa81ec7c39b01bc8115497ca7c5ffdcf Subproject commit 57e531d5fe4b76dd777e19feff20f76410e78bd9