[submodule][202412] Update submodule sonic-utilities to the latest HEAD automatically (#1062)

#### Why I did it
src/sonic-utilities
```
* 9a868c9a - (HEAD -> 202412, origin/202412) [muxcable] Add grpc CLI support for transceiver presence retrieval from TRANSCEIVER_INFO table (#171) (21 hours ago) [mssonicbld]
```
#### How I did it
#### How to verify it
#### Description for the changelog

Author: mssonicbld