Update sonic-swss submodule (#11310)

Update sonic-swss submodule

```
639d10e [PFC_WD] [202012] Avoid applying ZeroBuffer Profiles to ingress PG when a PFC storm is detected (https://github.com/Azure/sonic-buildimage/pull/2310)
475ae19 [202012] [cherry-pick] Apply `DSCP_TO_TC_MAP` from `PORT_QOS_MAP|global` to switch level (https://github.com/Azure/sonic-buildimage/issues/2328)
aa6f855 [ci] Change artifact reference pipeline to common lib pipeline. (https://github.com/Azure/sonic-buildimage/pull/2294)
752f8c5 [ci] Use correct branch when downloading artifact. (https://github.com/Azure/sonic-buildimage/pull/2292)
b3fcc5d [ci] Improve azp trigger settings to automaticlly support new release branch. (https://github.com/Azure/sonic-buildimage/pull/2289)
```
This commit is contained in:
Vivek 2022-07-06 17:43:35 -07:00 committed by GitHub
parent 24b90d7556
commit 729b4b4c40
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@ -1 +1 @@
Subproject commit bee36846890e63e584435911c14dd8334b767ca1
Subproject commit 639d10e19c0923ae117af95b3228e64e2c9c16a6