[submodule] Update submodule sonic-sairedis to the latest HEAD automatically (sonic-net#21013)

#### Why I did it
src/sonic-sairedis
```
* 8ba9448f - (HEAD -> master, origin/master, origin/HEAD) modify syncd init script for supporting yml (sonic-net#1474) (8 hours ago) [賓少鈺]
```
#### How I did it
#### How to verify it
#### Description for the changelog

Author: mssonicbld