[submodule][202405] Update submodule sonic-utilities to the latest HEAD automatically (Azure#1924)

#### Why I did it
src/sonic-utilities
```
* 8d6f34b3 - (HEAD -> 202405, origin/202405) [Chassis][ShowTechSupport] Add show chassis modules info to techSupport (Azure#268) (5 hours ago) [mssonicbld]
```
#### How I did it
#### How to verify it
#### Description for the changelog

Signed-off-by: Sonic Automation <sonicbld@microsoft.com>

Author: mssonicbld