BUG=none
TEST=libyuvTest.TestFixedDiv_Opt
R=shaowei@google.com

Review URL: https://webrtc-codereview.appspot.com/1677005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@729 16f28f9a-4ce2-e073-06de-1de4eb20be90