[submodule] Update submodule sonic-swss to the latest HEAD automatically (sonic-net#23491)

#### Why I did it
src/sonic-swss
```
* c87bf6c - (HEAD -> master, origin/master, origin/HEAD) [FC] Reduce sairedis calls by efficient caching (sonic-net#3854) (6 hours ago) [Vivek]
* 287461b - [vs]: Remove non-default objects on dynamic buffer model teardown (sonic-net#3931) (10 hours ago) [Nazarii Hnydyn]
* 36c598c - Make fpmsyncd capable of handling route replace semantics (sonic-net#3872) (3 days ago) [venkit-nexthop]
```
#### How I did it
#### How to verify it
#### Description for the changelog

Signed-off-by: Feng Pan <[email protected]>

Author: mssonicbld