[submodule] Update submodule sonic-platform-common to the latest HEAD automatically (sonic-net#16078)

#### Why I did it
src/sonic-platform-common
```
* 537095c - (HEAD -> master, origin/master, origin/HEAD) Added new RegBitsFields (sonic-net#391) (32 hours ago) [Prince George]
```
#### How I did it
#### How to verify it
#### Description for the changelog

Author: mssonicbld