Merge tag 'android-4.2.2_r1' into jb422

Android 4.2.2 release 1
tree: b253df252ac7bbb70341bc7be31c4a10c1f3f755
  1. Android.mk
  2. CleanSpec.mk
  3. dictionaries/
  4. java/
  5. native/
  6. tests/
  7. tools/