VP8YUVInit: add missing TSan annotation
VP8YUVInit: add missing TSan annotation

Change-Id: I7f8868de425e1aac3721b3e328844725104d14db

PKRoma/libwebp,altogother/webm.libwebp,iniwf/webm.libwebp,kleopatra999/webm.libwebp,yohunl/libwebp,reimaginemedia/webm.libwebp,Maria1099/webm.libwebp,rxl194/libwebp,matanbs/webm.libwebp,zofuthan/libwebp,kalli123/webm.libwebp,zofuthan/libwebp,iniwf/webm.libwebp,imazen/libwebp,jacklicn/libwebp,PKRoma/libwebp,jiehu5114/libwebp,jacklicn/libwebp,ya7lelkom/libwebp,Maria1099/webm.libwebp,yohunl/libwebp,Suvarna1488/webm.libwebp,Aexyn/libwebp,altogother/webm.libwebp,jiehu5114/libwebp,abwiz0086/webm.libwebp,Acidburn0zzz/webm.libwebp,jiehu5114/libwebp,gshORTON/webm.libwebp,imazen/libwebp,ya7lelkom/libwebp,ttyangf/libwebp,kleopatra999/webm.libwebp,PKRoma/libwebp,ya7lelkom/libwebp,kleopatra999/webm.libwebp,Acidburn0zzz/webm.libwebp,ericmckean/webm.libwebp,ericmckean/webm.libwebp,ya7lelkom/libwebp,kalli123/webm.libwebp,jacklicn/libwebp,Maria1099/webm.libwebp,PKRoma/libwebp,kleopatra999/webm.libwebp,altogother/webm.libwebp,redengineer/libwebp,kalli123/webm.libwebp,ttyangf/libwebp,jacklicn/libwebp,gshORTON/webm.libwebp,kim42083/webm.libwebp,gshORTON/webm.libwebp,ya7lelkom/libwebp,rxl194/libwebp,matanbs/webm.libwebp,Suvarna1488/webm.libwebp,Suvarna1488/webm.libwebp,rxl194/libwebp,abwiz0086/webm.libwebp,zofuthan/libwebp,PKRoma/libwebp,kim42083/webm.libwebp,gshORTON/webm.libwebp,ericmckean/webm.libwebp,Acidburn0zzz/webm.libwebp,matanbs/webm.libwebp,PKRoma/libwebp,webmproject/libwebp,matanbs/webm.libwebp,kalli123/webm.libwebp,redengineer/libwebp,reimaginemedia/webm.libwebp,Suvarna1488/webm.libwebp,kalli123/webm.libwebp,yohunl/libwebp,Suvarna1488/webm.libwebp,reimaginemedia/webm.libwebp,Acidburn0zzz/webm.libwebp,imazen/libwebp,zofuthan/libwebp,imazen/libwebp,ericmckean/webm.libwebp,yohunl/libwebp,webmproject/libwebp,redengineer/libwebp,ttyangf/libwebp,rxl194/libwebp,ttyangf/libwebp,redengineer/libwebp,abwiz0086/webm.libwebp,kim42083/webm.libwebp,Maria1099/webm.libwebp,reimaginemedia/webm.libwebp,altogother/webm.libwebp,ericmckean/webm.libwebp,iniwf/webm.libwebp,Acidburn0zzz/webm.libwebp,redengineer/libwebp,gshORTON/webm.libwebp,imazen/libwebp,webmproject/libwebp,jiehu5114/libwebp,reimaginemedia/webm.libwebp,Aexyn/libwebp,matanbs/webm.libwebp,webmproject/libwebp,kim42083/webm.libwebp,altogother/webm.libwebp,kleopatra999/webm.libwebp,Maria1099/webm.libwebp,iniwf/webm.libwebp,webmproject/libwebp,abwiz0086/webm.libwebp,ttyangf/libwebp,jiehu5114/libwebp,Aexyn/libwebp,kim42083/webm.libwebp,abwiz0086/webm.libwebp,jacklicn/libwebp,Aexyn/libwebp,Aexyn/libwebp,zofuthan/libwebp,rxl194/libwebp,yohunl/libwebp,iniwf/webm.libwebp