[submodule] Update submodule sonic-linux-kernel to the latest HEAD automatically (#16059)

#### Why I did it
src/sonic-linux-kernel
```
* bf1ee0e - (HEAD -> 202305, origin/202305) Fix Makefile syntax and provide default value for CONFIGURED_PLATFORM (#324) (13 hours ago) [Saikrishna Arcot]
* 7d7abaf - Update codeowner and build info (#319) (13 hours ago) [Saikrishna Arcot]
```
#### How I did it
#### How to verify it
#### Description for the changelog
This commit is contained in:
mssonicbld 2023-08-08 02:32:45 +08:00 committed by GitHub
parent 4ca01a7715
commit 63e51b4b2a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

@ -1 +1 @@
Subproject commit e7c93a542272b5952a1082326c097ec7633f881b
Subproject commit bf1ee0eb818d8ca17fffc7f35357a42aead44d6f