Disable C vs ASM comparion BUG=91 TEST=I420ToV210 Review URL: https://webrtc-codereview.appspot.com/857015
Disable C vs ASM comparion
BUG=91
TEST=I420ToV210
Review URL: https://webrtc-codereview.appspot.com/857015
flykickbird/libyuv,flykickbird/libyuv,flykickbird/libyuv