Merge pi-dr1-dev to aosp-master

Change-Id: Iae39669692591d24e2a7c8b4b6b3d9c90f25a241
tree: 245f04b1689e8582e59136923f9203ccf5562e22
  1. res/
  2. src/
  3. tests/
  4. tools/
  5. Android.mk
  6. AndroidManifest.xml
  7. CleanSpec.mk