Android 8.1.0 release 31
Snap for 4657601 from fac38dd22f930134e3146dbff45ca0f8bb1f7bf2 to oc-m4-release

Change-Id: I6c9809393fcfaffcdc40ceabdebf5c4553526668
tree: f16ef19ae412a76a653f7f43e580f386b84d7a6f
  1. art/
  2. res/
  3. src/
  4. Android.mk
  5. AndroidManifest.xml