File _link of Package u-boot.openSUSE_Leap_15.1_Update

<link project="openSUSE:Leap:15.1:Update" package="u-boot" rev="7aaf8af3bb52e1933be6068ad60c7301" vrev="6.7" baserev="7aaf8af3bb52e1933be6068ad60c7301">
  <patches>
    <branch></branch>
  </patches>
</link>