[submodule] Update submodule sonic-mgmt-framework to the latest HEAD automatically (#17852)

#### Why I did it
src/sonic-mgmt-framework
```
* 796eb59 - (HEAD -> master, origin/master, origin/HEAD) OpenAPI 3.0 upgrade, swagger tool chain update (8 hours ago) [Mohammed Faraaz]
```
#### How I did it
#### How to verify it
#### Description for the changelog
This commit is contained in:
mssonicbld 2024-01-19 16:34:51 +08:00 committed by GitHub
parent 9a9ab183c8
commit 9516c67be0
No known key found for this signature in database
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@ -1 +1 @@
Subproject commit ca0656ca2f1a982133ed7b69982de1f79a1213c9
Subproject commit 796eb591554b243da51933bb516b32da155e12f0