Merge QP1A.181022.001

Change-Id: Ic1dfcee3edfc030673a092b3b4789f50470c1e28
tree: effe167cf96876bee8a312caf06f418807322f05
  1. darwin-x86/
  2. linux-x86/
  3. build-prebuilts.sh
  4. manifest.xml