[swss] advance swss submodule head (#6157)

- Why I did it
Advance swss submodule to pick up latest changes.

- How I did it
Including folowing changes:

[portsorch] adjust port initialized event back to notice (#1532)
Signed-off-by: Ying Xie ying.xie@microsoft.com
This commit is contained in:
Ying Xie 2020-12-10 00:28:14 -08:00 committed by GitHub
parent 3d22019802
commit d9b9e4f7db
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@ -1 +1 @@
Subproject commit 450bd07cf52a186f3ce4ae5483793a29d33a1edb
Subproject commit c7ee75f0b92e3bbbd34938fb6ceca50f0491b5f9