[submodule] Update submodule dhcpmon to the latest HEAD automatically (#17750)

#### Why I did it
src/dhcpmon
```
* 2443073 - (HEAD -> 202311, origin/202311) [counter] Clear counter table when dhcpmon init (#14) (#16) (2 days ago) [Yaqiang Zhu]
```
#### How I did it
#### How to verify it
#### Description for the changelog
This commit is contained in:
mssonicbld 2024-01-12 16:34:42 +08:00 committed by GitHub
parent 5886145160
commit 87b4dc8899
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GPG Key ID: 4AEE18F83AFDEB23

@ -1 +1 @@
Subproject commit 7c55e502a1b054aa01c056dc1018e4b863975445 Subproject commit 244307304688ada1062a36554acc1fa95610f17d