Do not ignore DEPENDENCY_SCANNING_DISABLED if DS_DISABLE_DIND is set

What does this MR do?

Fix a bug where Dependency Scanning is always running if DS_DISABLE_DIND is set.

Does this MR meet the acceptance criteria?

Conformity

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

refs #119431 (closed)