[submodule] Update submodule sonic-host-services to the latest HEAD a…

…utomatically (#18992)

#### Why I did it
src/sonic-host-services
```
* 246f2d2 - (HEAD -> master, origin/master, origin/HEAD) Added a try block to prevent JSON decoder errors (#126) (30 hours ago) [Ashwin Srinivasan]
```
#### How I did it
#### How to verify it
#### Description for the changelog