WIP: Add CLI_OPTS variable to DS template

What does this MR do?

This MR adds the CLI_OPTS variable for dependency scanning to pass to its gemnasium-maven analyzer.

Related issue: #205058 (closed)

Conformity

• Changelog entry
• Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• Database guides
• Separation of EE specific content