[submodule] Update submodule sonic-mgmt-common to the latest HEAD automatically (#17897)

#### Why I did it
src/sonic-mgmt-common
```
* 9905269 - (HEAD -> master, origin/master, origin/HEAD) Added support for singleton containers and a sibling list in a single SONIC table (3 days ago) [Mohammed Faraaz]
```
#### How I did it
#### How to verify it
#### Description for the changelog
This commit is contained in:
mssonicbld 2024-01-27 16:32:29 +08:00 committed by GitHub
parent 235cf3e661
commit 77c1134dbc
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@ -1 +1 @@
Subproject commit 1e84a4902ca7250f30fecdad1a5b1396167c6676
Subproject commit 99052691c3aa2c9ddaf5f69104af12677a387d4d