qa_crowbarsetup.sh: Install crowbar-barclamp-tempest before self-test
qa_crowbarsetup.sh: Install crowbar-barclamp-tempest before self-test

Otherwise, if crowbar-barclamp-tempest breaks the self-test, it
will not be noticed.

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