Fix kojiprofile selection in cliClient.container_build_koji
    
    kojiprofile or deprecated kojiconfig should be selected according to
    whether current client is compatible with kojiconfig or not. Tests are
    added for command container-build with koji.
    
    Also fix the default value of koji_config_type and add tests to ensure
    _compat_kojiconfig is set correctly.
    
    Signed-off-by: Chenxiong Qi <cqi@redhat.com>