ref: 545be78136513794ab2d9d84a644b5305817d332
parent: 3249f26ff85e2bfe148167ce80df53643a89a2d2
author: Scott LaVarnway <slavarnway@google.com>
date: Fri Aug 1 02:36:18 EDT 2014
Added vp9_sad8x8_neon() Change-Id: I3be8911121ef9a5f39f6c1a2e28f9e00972e0624