[submodule] Update submodule sonic-swss to the latest HEAD automatically (sonic-net#15811)

#### Why I did it
src/sonic-swss
```
* c7e1308e - (HEAD -> master, origin/master, origin/HEAD) Remove redundant updateFabricPortState (sonic-net#2850) (2 hours ago) [kenneth-arista]
```
#### How I did it
#### How to verify it
#### Description for the changelog

Author: mssonicbld