Manually fix automerger error on 4ab7548 am: a6f1c46fa0 am: 5e2beeb8da
am: fb2e64effb

* commit 'fb2e64effba531e5ed5f6c8890b266e6d21bfbd7':
  init: Add support for ${x.y:-default} expansion

Change-Id: I90e6fa8312dbeeea50ba42d92cc0c4082059ce23