Add Kotlin support

What does this MR do?

Enable kotlin sast-rules.

This MR does not add BAP targets for kotlin that are mentioned in !404 (comment 1888643760) as they'll be added in a follow up.

What are the relevant issue numbers?

Migrate Kotlin SAST coverage from SpotBugs to S... (gitlab-org/gitlab#425086) • Jason Leasure • 17.0

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 updated/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