[submodule] Update submodule sonic-linux-kernel to the latest HEAD automatically (#18290)

#### Why I did it
src/sonic-linux-kernel
```
* 45295bf - (HEAD -> master, origin/master, origin/HEAD) Fix the issue with signed kernel compilation for ARM64 architecture (#381) (54 minutes ago) [Oleksandr Ivantsiv]
```
#### How I did it
#### How to verify it
#### Description for the changelog
This commit is contained in:
mssonicbld 2024-03-07 19:01:00 +08:00 committed by GitHub
parent fdc8ce12ce
commit 560817f3d3
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194

@ -1 +1 @@
Subproject commit f4b1a580708b53a544ae7d4ce1770e087a4d6dfb
Subproject commit 45295bfbf051bc7d9b591eab465bd01ca81687ff