[submodule] Update submodule sonic-utilities to the latest HEAD automatically (#20161)

#### Why I did it
src/sonic-utilities
```
* b82115c - (HEAD -> master, origin/master, origin/HEAD) Add show CLI for bmp related dataset. (#3289) (48 minutes ago) [Feng-msft]
* 785d7bd - Fix multi-asic support to PFC config/show (#3521) (6 hours ago) [HP]
* 8f5e4b6 - Fix multi-asic behaviour for mmuconfig (#3061) (10 hours ago) [bktsim]
```
#### How I did it
#### How to verify it
#### Description for the changelog

Author: mssonicbld