Update cleanup child pipeline

What does this MR do?

This mr fixes resource cleanup child pipeline which was incorrectly processing resource files. Only 1 file have been process due to incorrect glob pattern passed to cleanup rake task.

• Reuse QA_IMAGE variable in child pipeline if set
• Create a correct glob pattern by wrapping test file list in {} and escaping , so it's not interpreted by rake as separate arguments

Check-list

• Ensure commits include Changelog: trailer
• Verify the change in all affected pipelines.