Fix missing sudo for tempestconf installation
Fix missing sudo for tempestconf installation

Change-Id: I6ae8ca47a8241612fcddf77c398aa4fc54adad76

redhat-openstack/infrared,okolisny/InfraRed,okolisny/InfraRed,redhat-openstack/infrared,redhat-openstack/infrared,okolisny/InfraRed