add kernel-devel package to mariner 2.0 cse script to support defender

[SeanDougherty]

What type of PR is this?

/kind bug

What this PR does / why we need it: The kernel devel package is needed by the Defender team to successfully support Defender on Mariner+AKS

Which issue(s) this PR fixes:

Fixes WorkItem #41265898 and WorkItem #41265919

Requirements:

• [x] uses conventional commit messages
• [x] includes documentation
• [x] adds unit tests
• [x] tested upgrade from previous version

Special notes for your reviewer: Testing:

Was able to create a new AKS customized Mariner 2.0 image with a local AgentBaker environment. AKS clusters generated with this image (using --aks-custom-headers) were successfully able to call az aks update --enable-defender. Individuals from the Defender team were able to verify that they received eBFP content on their backend from clusters with this feature enabled.

Release note:

none

[alexeldeib]

missing a make to update generated files but lgtm after that