[submodule] Update submodule sonic-swss to the latest HEAD automatically (#17115)

#### Why I did it
src/sonic-swss
```
* 2b02c249 - (HEAD -> master, origin/master, origin/HEAD) Send hearbeat during warm reboot freese (#2923) (81 minutes ago) [Hua Liu]
```
#### How I did it
#### How to verify it
#### Description for the changelog
This commit is contained in:
mssonicbld 2023-11-08 18:33:59 +08:00 committed by GitHub
parent c71fb3a30f
commit 72a464d4e6
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

@ -1 +1 @@
Subproject commit 917c21e0199f3897479f70827333841cecc3d8b3
Subproject commit 2b02c249750cd69549a79e0f4a8138e4bb21c79d