File _servicedata of Package pulseview

<servicedata>
  <service name="tar_scm">
    <param name="url">https://github.com/sigrokproject/pulseview.git</param>
    <param name="changesrevision">af02198741b4e57c9f9b796bd5e6c0f2ae9f2f2b</param>
  </service>
  </servicedata>