[submodule] Update submodule sonic-platform-daemons to the latest HEA…

…D automatically (#18994)

#### Why I did it
src/sonic-platform-daemons
```
* 9ffce20 - (HEAD -> master, origin/master, origin/HEAD) CMIS 'ConfigSuccess" failure while changing default ApSel code for 800G DR8/FR8 modules (#459) (9 hours ago) [Anoop Kamath]
```
#### How I did it
#### How to verify it
#### Description for the changelog