libyuv roll to r426 for improves valgrind on RGB24, neon performance on YUY2 and NV12 BUG=none TEST=libyuv unittests pass on arm, mac, linux, win Review URL: https://codereview.chromium.org/11094066
libyuv roll to r426 for improves valgrind on RGB24, neon performance on YUY2 and NV12
BUG=none
TEST=libyuv unittests pass on arm, mac, linux, win
Review URL: https://codereview.chromium.org/11094066

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@162779 0039d316-1c4b-4281-b951-d872f2087c98

chuan9/chromium-crosswalk,timopulkkinen/BubbleFish,Just-D/chromium-1,hujiajie/pa-chromium,crosswalk-project/chromium-crosswalk-efl,dednal/chromium.src,anirudhSK/chromium,Just-D/chromium-1,pozdnyakov/chromium-crosswalk,markYoungH/chromium.src,patrickm/chromium.src,junmin-zhu/chromium-rivertrail,axinging/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,Just-D/chromium-1,bright-sparks/chromium-spacewalk,littlstar/chromium.src,dednal/chromium.src,hgl888/chromium-crosswalk-efl,fujunwei/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,Pluto-tv/chromium-crosswalk,junmin-zhu/chromium-rivertrail,Chilledheart/chromium,jaruba/chromium.src,mohamed--abdel-maksoud/chromium.src,jaruba/chromium.src,M4sse/chromium.src,fujunwei/chromium-crosswalk,bright-sparks/chromium-spacewalk,mogoweb/chromium-crosswalk,anirudhSK/chromium,hujiajie/pa-chromium,nacl-webkit/chrome_deps,dushu1203/chromium.src,hgl888/chromium-crosswalk-efl,mogoweb/chromium-crosswalk,Pluto-tv/chromium-crosswalk,anirudhSK/chromium,crosswalk-project/chromium-crosswalk-efl,dushu1203/chromium.src,crosswalk-project/chromium-crosswalk-efl,krieger-od/nwjs_chromium.src,junmin-zhu/chromium-rivertrail,TheTypoMaster/chromium-crosswalk,mogoweb/chromium-crosswalk,krieger-od/nwjs_chromium.src,ondra-novak/chromium.src,littlstar/chromium.src,pozdnyakov/chromium-crosswalk,markYoungH/chromium.src,Fireblend/chromium-crosswalk,ondra-novak/chromium.src,krieger-od/nwjs_chromium.src,patrickm/chromium.src,zcbenz/cefode-chromium,zcbenz/cefode-chromium,nacl-webkit/chrome_deps,bright-sparks/chromium-spacewalk,Chilledheart/chromium,Fireblend/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,nacl-webkit/chrome_deps,ChromiumWebApps/chromium,Jonekee/chromium.src,littlstar/chromium.src,ltilve/chromium,timopulkkinen/BubbleFish,Fireblend/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,nacl-webkit/chrome_deps,Jonekee/chromium.src,Pluto-tv/chromium-crosswalk,fujunwei/chromium-crosswalk,axinging/chromium-crosswalk,hgl888/chromium-crosswalk-efl,dednal/chromium.src,markYoungH/chromium.src,mohamed--abdel-maksoud/chromium.src,Jonekee/chromium.src,hujiajie/pa-chromium,axinging/chromium-crosswalk,hujiajie/pa-chromium,PeterWangIntel/chromium-crosswalk,ltilve/chromium,nacl-webkit/chrome_deps,pozdnyakov/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,M4sse/chromium.src,Chilledheart/chromium,mogoweb/chromium-crosswalk,hgl888/chromium-crosswalk,dushu1203/chromium.src,ltilve/chromium,markYoungH/chromium.src,Chilledheart/chromium,Fireblend/chromium-crosswalk,Jonekee/chromium.src,nacl-webkit/chrome_deps,Fireblend/chromium-crosswalk,patrickm/chromium.src,littlstar/chromium.src,crosswalk-project/chromium-crosswalk-efl,ChromiumWebApps/chromium,TheTypoMaster/chromium-crosswalk,zcbenz/cefode-chromium,pozdnyakov/chromium-crosswalk,axinging/chromium-crosswalk,dushu1203/chromium.src,ChromiumWebApps/chromium,nacl-webkit/chrome_deps,M4sse/chromium.src,krieger-od/nwjs_chromium.src,dednal/chromium.src,Chilledheart/chromium,hujiajie/pa-chromium,chuan9/chromium-crosswalk,ChromiumWebApps/chromium,Jonekee/chromium.src,jaruba/chromium.src,Jonekee/chromium.src,jaruba/chromium.src,ChromiumWebApps/chromium,hgl888/chromium-crosswalk,krieger-od/nwjs_chromium.src,jaruba/chromium.src,mohamed--abdel-maksoud/chromium.src,timopulkkinen/BubbleFish,dushu1203/chromium.src,dushu1203/chromium.src,axinging/chromium-crosswalk,zcbenz/cefode-chromium,jaruba/chromium.src,Just-D/chromium-1,ondra-novak/chromium.src,PeterWangIntel/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,krieger-od/nwjs_chromium.src,M4sse/chromium.src,TheTypoMaster/chromium-crosswalk,timopulkkinen/BubbleFish,TheTypoMaster/chromium-crosswalk,markYoungH/chromium.src,dednal/chromium.src,jaruba/chromium.src,Pluto-tv/chromium-crosswalk,nacl-webkit/chrome_deps,Just-D/chromium-1,Chilledheart/chromium,zcbenz/cefode-chromium,fujunwei/chromium-crosswalk,timopulkkinen/BubbleFish,anirudhSK/chromium,hgl888/chromium-crosswalk,ChromiumWebApps/chromium,hgl888/chromium-crosswalk-efl,Jonekee/chromium.src,junmin-zhu/chromium-rivertrail,ltilve/chromium,fujunwei/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,M4sse/chromium.src,timopulkkinen/BubbleFish,PeterWangIntel/chromium-crosswalk,Pluto-tv/chromium-crosswalk,zcbenz/cefode-chromium,axinging/chromium-crosswalk,littlstar/chromium.src,anirudhSK/chromium,bright-sparks/chromium-spacewalk,pozdnyakov/chromium-crosswalk,chuan9/chromium-crosswalk,hujiajie/pa-chromium,Chilledheart/chromium,M4sse/chromium.src,crosswalk-project/chromium-crosswalk-efl,M4sse/chromium.src,jaruba/chromium.src,markYoungH/chromium.src,M4sse/chromium.src,zcbenz/cefode-chromium,ondra-novak/chromium.src,bright-sparks/chromium-spacewalk,ltilve/chromium,bright-sparks/chromium-spacewalk,zcbenz/cefode-chromium,axinging/chromium-crosswalk,littlstar/chromium.src,ondra-novak/chromium.src,M4sse/chromium.src,ltilve/chromium,Chilledheart/chromium,chuan9/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,junmin-zhu/chromium-rivertrail,chuan9/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,nacl-webkit/chrome_deps,markYoungH/chromium.src,pozdnyakov/chromium-crosswalk,timopulkkinen/BubbleFish,hujiajie/pa-chromium,dednal/chromium.src,ChromiumWebApps/chromium,jaruba/chromium.src,dushu1203/chromium.src,bright-sparks/chromium-spacewalk,markYoungH/chromium.src,axinging/chromium-crosswalk,anirudhSK/chromium,mogoweb/chromium-crosswalk,hgl888/chromium-crosswalk,zcbenz/cefode-chromium,hgl888/chromium-crosswalk-efl,Pluto-tv/chromium-crosswalk,pozdnyakov/chromium-crosswalk,krieger-od/nwjs_chromium.src,zcbenz/cefode-chromium,ChromiumWebApps/chromium,dednal/chromium.src,anirudhSK/chromium,crosswalk-project/chromium-crosswalk-efl,TheTypoMaster/chromium-crosswalk,dednal/chromium.src,anirudhSK/chromium,jaruba/chromium.src,fujunwei/chromium-crosswalk,pozdnyakov/chromium-crosswalk,timopulkkinen/BubbleFish,ondra-novak/chromium.src,timopulkkinen/BubbleFish,bright-sparks/chromium-spacewalk,mohamed--abdel-maksoud/chromium.src,hgl888/chromium-crosswalk-efl,ChromiumWebApps/chromium,patrickm/chromium.src,anirudhSK/chromium,TheTypoMaster/chromium-crosswalk,anirudhSK/chromium,dushu1203/chromium.src,ChromiumWebApps/chromium,fujunwei/chromium-crosswalk,junmin-zhu/chromium-rivertrail,dednal/chromium.src,fujunwei/chromium-crosswalk,Just-D/chromium-1,axinging/chromium-crosswalk,hgl888/chromium-crosswalk,bright-sparks/chromium-spacewalk,junmin-zhu/chromium-rivertrail,M4sse/chromium.src,markYoungH/chromium.src,ondra-novak/chromium.src,dushu1203/chromium.src,pozdnyakov/chromium-crosswalk,hgl888/chromium-crosswalk-efl,patrickm/chromium.src,mogoweb/chromium-crosswalk,ChromiumWebApps/chromium,hgl888/chromium-crosswalk,pozdnyakov/chromium-crosswalk,patrickm/chromium.src,PeterWangIntel/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,dednal/chromium.src,Fireblend/chromium-crosswalk,M4sse/chromium.src,hujiajie/pa-chromium,patrickm/chromium.src,timopulkkinen/BubbleFish,axinging/chromium-crosswalk,markYoungH/chromium.src,jaruba/chromium.src,anirudhSK/chromium,ltilve/chromium,hgl888/chromium-crosswalk,fujunwei/chromium-crosswalk,Jonekee/chromium.src,mogoweb/chromium-crosswalk,hgl888/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,mohamed--abdel-maksoud/chromium.src,mogoweb/chromium-crosswalk,littlstar/chromium.src,Jonekee/chromium.src,TheTypoMaster/chromium-crosswalk,krieger-od/nwjs_chromium.src,dushu1203/chromium.src,Just-D/chromium-1,markYoungH/chromium.src,Fireblend/chromium-crosswalk,junmin-zhu/chromium-rivertrail,mohamed--abdel-maksoud/chromium.src,nacl-webkit/chrome_deps,Fireblend/chromium-crosswalk,Pluto-tv/chromium-crosswalk,krieger-od/nwjs_chromium.src,hgl888/chromium-crosswalk,krieger-od/nwjs_chromium.src,axinging/chromium-crosswalk,mogoweb/chromium-crosswalk,Chilledheart/chromium,hgl888/chromium-crosswalk-efl,Pluto-tv/chromium-crosswalk,Jonekee/chromium.src,chuan9/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,chuan9/chromium-crosswalk,ondra-novak/chromium.src,dednal/chromium.src,krieger-od/nwjs_chromium.src,hgl888/chromium-crosswalk-efl,nacl-webkit/chrome_deps,junmin-zhu/chromium-rivertrail,Just-D/chromium-1,anirudhSK/chromium,ltilve/chromium,patrickm/chromium.src,Pluto-tv/chromium-crosswalk,zcbenz/cefode-chromium,patrickm/chromium.src,hgl888/chromium-crosswalk-efl,chuan9/chromium-crosswalk,littlstar/chromium.src,hujiajie/pa-chromium,junmin-zhu/chromium-rivertrail,hujiajie/pa-chromium,timopulkkinen/BubbleFish,chuan9/chromium-crosswalk,Fireblend/chromium-crosswalk,ltilve/chromium,pozdnyakov/chromium-crosswalk,ChromiumWebApps/chromium,mohamed--abdel-maksoud/chromium.src,Just-D/chromium-1,ondra-novak/chromium.src,dushu1203/chromium.src,junmin-zhu/chromium-rivertrail,mogoweb/chromium-crosswalk,Jonekee/chromium.src,hujiajie/pa-chromium