[submodule] Update submodule sonic-host-services to the latest HEAD automatically (#19921)

#### Why I did it
src/sonic-host-services
```
* b0a294b - (HEAD -> 202305, origin/202305) Added a try block to prevent JSON decoder errors (#126) (28 hours ago) [Ashwin Srinivasan]
```
#### How I did it
#### How to verify it
#### Description for the changelog

src/sonic-host-services

@@ -1 +1 @@
-Subproject commit c93cfb491c2c1581a499b8c27e909470b2217882
+Subproject commit b0a294bcb7cda3ffd57bcd18d8f4d25ff28779a7