File _service of Package libdisplay-info

<services>
  <service name="download_url">
    <param name="url">https://gitlab.freedesktop.org/emersion/libdisplay-info/-/archive/0.3.0/libdisplay-info-0.3.0.tar.gz</param>
    <param name="filename">libdisplay-info-0.3.0.tar.gz</param>
  </service>
</services>