Merge changes I5704bd66,I4d548e97
authorLinfeng Zhang <linfengz@google.com>
Mon, 2 Apr 2018 16:05:05 +0000 (16:05 +0000)
committerGerrit Code Review <noreply-gerritcodereview@google.com>
Mon, 2 Apr 2018 16:05:05 +0000 (16:05 +0000)
* changes:
  Shrink size of mode_map in struct TileDataEnc
  Update sad4d x86 functions


Trivial merge