[submodule] Update submodule sonic-swss to the latest HEAD automatically (#17821)

#### Why I did it
src/sonic-swss
```
* ac94f0b7 - (HEAD -> 202305, origin/202305) [202305][routeorch] Fixing bug with multiple routes pointing to nhg (#3002) (2 hours ago) [Nikola Dancejic]
```
#### How I did it
#### How to verify it
#### Description for the changelog
This commit is contained in:
mssonicbld 2024-01-18 16:34:00 +08:00 committed by GitHub
parent ed71c12e05
commit f460347a34
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194

@ -1 +1 @@
Subproject commit c24e9bcac4ef1d02961aee294790d6d55f2694dd
Subproject commit ac94f0b7cf79bfa5e6f0bdc5b61178b530a7d2b7