[submodule] Update submodule sonic-swss to the latest HEAD automatically (#18196)

#### Why I did it
src/sonic-swss
```
* 97c7f3ed - (HEAD -> master, origin/master, origin/HEAD) Fix multi VLAN neighbor learning (#3049) (4 hours ago) [Lawrence Lee]
* 2617d4c5 - [intfsorch] Enable ipv6 proxy ndp along with proxy arp (#3045) (6 hours ago) [Nikola Dancejic]
```
#### How I did it
#### How to verify it
#### Description for the changelog
This commit is contained in:
mssonicbld
2024-02-28 19:01:03 +08:00
committed by GitHub
parent 9fef78c4f0
commit d49b09024b