Upgrade KICS version

What does this MR do?

Upgrade Kics to v2.1.1.

What are the relevant issue numbers?

Update the KICS scanner to latest version (v2.0.1) (gitlab-org/gitlab#464342 - closed) • Craig Smith • 17.3

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