[submodule] Update submodule sonic-host-services to the latest HEAD automatically (sonic-net#19167)

#### Why I did it
src/sonic-host-services
```
* 29a04f5 - (HEAD -> master, origin/master, origin/HEAD) Add dbus service to support restart and kill process (sonic-net#111) (4 days ago) [isabelmsft]
```
#### How I did it
#### How to verify it
#### Description for the changelog

Author: mssonicbld