Snap for 4754571 from a678d8d50f0d84f87654bd191a92fd37bec134fb to pi-release

Change-Id: I19a3358cefb5aafa1392f1d834706c1c26b1bb37
tree: 08cd0bda3e983b6275d4cd6653f2eb42cbf18a40
  1. prebuilt/
  2. Android.mk
  3. CleanSpec.mk
  4. README