[submodule] Update submodule sonic-gnmi to the latest HEAD automatically (#15776)

#### Why I did it
src/sonic-gnmi
```
* d1467d3 - (HEAD -> 202305, origin/202305) Update makefile to support armhf (#132) (#133) (5 days ago) [ganglv]
* 88ee65d - [202305] Checkout correct branch from sonic-mgmt-common and sonic-swss-common during pipeline build (#128) (5 days ago) [Sachin Holla]
* 87d8eb3 - TranslClient: use PathValidator to sanitize the request paths (#112) (4 weeks ago) [Sachin Holla]
```
#### How I did it
#### How to verify it
#### Description for the changelog

Author: mssonicbld