Merge tag 'android-6.0.0_r26' into HEAD

Android 6.0.0 release 26

* tag 'android-6.0.0_r26':

Change-Id: I2aa1e65413018136ae68c3b53bafe074cf7501ff
tree: 06a17aced6ef584818f4459bff99ac70bdac607e
  1. src/
  2. Android.mk
  3. CleanSpec.mk