File _aggregate of Package kernel-obs-build.agg

<aggregatelist>
  <aggregate project="Kernel:SLE15-SP6-RT">
    <package>kernel-obs-build</package>
    <package>kernel-source-rt:kernel-obs-build</package>
    <repository source="pool" target="QA" />
    <repository target="pool" />
  </aggregate>
</aggregatelist>