Support Deps / libyuv / 474e0f058f8

Commits

fbarchard@google.com committed 474e0f058f809 Apr 2013

Convert util
BUG=209
TEST=none
Review URL: https://webrtc-codereview.appspot.com/1299006

git-svn-id: http://libyuv.googlecode.com/svn/trunk@651 16f28f9a-4ce2-e073-06de-1de4eb20be90