[submodule] Update submodule sonic-swss to the latest HEAD automatically (#16695)

#### Why I did it
src/sonic-swss
```
* 9647b81f - (HEAD -> 202211, origin/202211) [muxorch] Reorder the neighbor disable operations (#2917) (12 hours ago) [Longxiang Lyu]
* 30cea968 - Support type7 encoded CAK key for macsec in config_db (#2892) (5 days ago) [judyjoseph]
* 8d76a4e7 - [202211][ppi]: General code cleanup: remove unused methods. (#2868) (3 weeks ago) [Nazarii Hnydyn]
```
#### How I did it
#### How to verify it
#### Description for the changelog
This commit is contained in:
mssonicbld 2023-10-19 10:33:44 +08:00 committed by GitHub
parent 29926587be
commit 6d3cd99217
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

@ -1 +1 @@
Subproject commit 16817324c33b75aace101f0e68df8887d0d18a41
Subproject commit 9647b81fc1763be92f32f5a3a0c199745ca32ad9