Revert "qa_devstack.sh: Remove setup of extra repos"
Revert "qa_devstack.sh: Remove setup of extra repos"

Upstream patch for setting up the proper repositories
was abandoned, so we need to restore the setup.

This reverts commit db6abf30548953d362637b391e5674b4dd8923dd.

aspiers/automation,aspiers/automation,SUSE-Cloud/automation,gosipyan/automation,vmoravec/automation,vmoravec/automation,aspiers/automation,gosipyan/automation,vmoravec/automation,SUSE-Cloud/automation,SUSE-Cloud/automation,aspiers/automation,SUSE-Cloud/automation,gosipyan/automation,vmoravec/automation,gosipyan/automation