Add security and license check when updating scanner

What does this MR do?

Add security and license check steps in the process when updating the upstream scanner.

What are the relevant issue numbers?

This is a follow up from recent additions to our handbook https://about.gitlab.com/handbook/engineering/development/secure/composition-analysis/#updating-an-upstream-scanner

Does this MR meet the acceptance criteria?

• Changelog entry added
• Documentation created/updated for GitLab EE, if necessary
• Documentation created/updated for this project, if necessary
• Documentation reviewed by technical writer or follow-up review issue created
• Tests added for this feature/bug
• Job definition updated, if necessary
  • Auto-DevOps template
  • Job definition example
  • CI Templates
• Conforms to the code review guidelines
• Conforms to the Go guidelines
• Security reports checked/validated by reviewer