File _link of Package scummvm

<link project="games" package="scummvm" baserev="b5a6e2e6606bfd9cb347c3ca7420aff0">
  <patches>
    <topadd>%define _with_aac 1</topadd>
    <topadd>%define _with_mp3 1</topadd>
    <apply name="project.diff" />
  </patches>
</link>