Sync with upstream

  val: 13876 -> 13990
  vex: 2840  -> 2864

Change-Id: I78af89643e5d7093499e97c67f2f51ffc628c98e
267 files changed
tree: a808c956657493b0d614ec8715ff98721e7b5865
  1. main/
  2. unittest/
  3. Android.mk
  4. merge.upstream.sh
  5. runtests.sh
  6. upstream.revs.txt