[submodule] Update submodule sonic-utilities to the latest HEAD automatically (#14745)

#### Why I did it
src/sonic-utilities
```
* 7fe50faa - (HEAD -> 202012, origin/202012) UT change: for db_migrator test do not check for RESTAPI cert values (#2919) (6 minutes ago) [Vaibhav Hemant Dixit]
```
This commit is contained in:
mssonicbld 2023-08-18 00:52:07 +08:00 committed by GitHub
parent 9d00e93624
commit 3fe7223dd6
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@ -1 +1 @@
Subproject commit f993cf17e1800766e65c4d6a5fc07bbafbb0a711
Subproject commit 7fe50faafa2cd6fe44187625000475c6f721ada8