Update sonic-swss submodule (#9609)

Includes below commits
```
38b616ba 2021-12-09 | [LGTM] lgtm to use 202106 branches of swss-common and sairedis (#2074) [Stephen Sun]
c68bad07 2021-12-07 | Fix random failure in PR/CI build. #2006 [Shilong Liu]
ba17675b 2021-08-23 | [ci]: fix artifacts download from swss-common and sairedis (#1882) [Guohan Lu]
```
This commit is contained in:
Qi Luo 2021-12-30 17:23:38 -08:00 committed by GitHub
parent 1aa225cd0c
commit c4bc9933fe
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@ -1 +1 @@
Subproject commit ac452823d347a9715be65a10b98a9fc909a6c5bb
Subproject commit 38b616badfc1655dd0d95a0a79e59a65a4c8ba4f