[submodule] Update submodule sonic-platform-common to the latest HEAD automatically (#18857)

#### Why I did it
src/sonic-platform-common
```
* b9fa9ed - (HEAD -> 202311, origin/202311) Update Innolight package for mock test (#461) (7 hours ago) [Anoop Kamath]
* a217354 - Aligning SONiC code with sff8024 spec (#457) (5 days ago) [Tomer Shalvi]
* d08c786 - DPinit timeout seen for Innolight transceiver during CMIS init + transceiver OIR causing CMIS init failure (#450) (11 days ago) [Anoop Kamath]
```
#### How I did it
#### How to verify it
#### Description for the changelog

Author: mssonicbld