[submodule] Update submodule sonic-mgmt-common to the latest HEAD automatically (#16744)

#### Why I did it
src/sonic-mgmt-common
```
* 7e3a8ad - (HEAD -> master, origin/master, origin/HEAD) Transformer infra enhancements and bug fixes (#104) (5 days ago) [amrutasali]
```
#### How I did it
#### How to verify it
#### Description for the changelog
This commit is contained in:
mssonicbld 2023-11-15 16:34:27 +08:00 committed by GitHub
parent 6f9011c5d4
commit a92ac0a851
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

@ -1 +1 @@
Subproject commit a16b59bde69c92c5193379613367a1ef06ed1174
Subproject commit 7e3a8adde6a8411bc197085c0ac29d6721961d0f