Fix image upload for Liberty and newer
Fix image upload for Liberty and newer

--copy-from was deprecated in Kilo and got removed in Liberty, so
we need to upload the image now differently

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