libyuv roll to r381 for I422ToRGBA
BUG=none
TEST=libyuv unittest
Review URL: https://webrtc-codereview.appspot.com/820007

git-svn-id: http://webrtc.googlecode.com/svn/trunk@2853 4adac7df-926f-26a2-2b94-8c16560cd09d
1 file changed