Add CS_IGNORE_WONTFIX setting for trivy and grype

What does this MR do?

This MR targets !2918 (merged) and is meant to test the update with both analyzers supporting the updated report.

What are the relevant issue numbers?

Does this MR meet the acceptance criteria?

• Changelog trailer 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