[submodule] Update submodule sonic-platform-daemons to the latest HEAD automatically (#16156)

#### Why I did it
src/sonic-platform-daemons
```
* 4688e1e - (HEAD -> 202305, origin/202305) [PSU power threshold] Fix logic error: compare the system power with the PSU's power threshold (#367) (2 days ago) [Stephen Sun]
```
#### How I did it
#### How to verify it
#### Description for the changelog
This commit is contained in:
mssonicbld 2023-08-16 16:32:48 +08:00 committed by GitHub
parent 0352c83fb5
commit 98646be38a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

@ -1 +1 @@
Subproject commit 6c47906f6d10946e45943f57ab12be61ab259d1a
Subproject commit 4688e1ea7bc2559cc1816ec65420744a7507358e