x264: Enable using yasm-native for x86 machine.
x264: Enable using yasm-native for x86 machine.

Results in using optimized assembler functions instead of
their C equivalent. The x264 encoder has many x86/SSE
optimizations, this will increase its performance much.

dave-billin/overo-ui-moos-auv,sentient-energy/emsw-oe-mirror,JrCs/opendreambox,Martix/Eonos,JamesAng/oe,openembedded/openembedded,openembedded/openembedded,yyli/overo-oe,mrchapp/arago-oe-dev,openembedded/openembedded,Martix/Eonos,John-NY/overo-oe,nvl1109/openembeded,rascalmicro/openembedded-rascal,buglabs/oe-buglabs,libo/openembedded,dave-billin/overo-ui-moos-auv,John-NY/overo-oe,sutajiokousagi/openembedded,crystalfontz/openembedded,mrchapp/arago-oe-dev,bticino/openembedded,mrchapp/arago-oe-dev,sledz/oe,demsey/openenigma2,JamesAng/goe,xifengchuo/openembedded,nvl1109/openembeded,xifengchuo/openembedded,JamesAng/goe,nx111/openembeded_openpli2.1_nx111,trini/openembedded,John-NY/overo-oe,thebohemian/openembedded,JrCs/opendreambox,xifengchuo/openembedded,hulifox008/openembedded,libo/openembedded,crystalfontz/openembedded,yyli/overo-oe,rascalmicro/openembedded-rascal,hulifox008/openembedded,nzjrs/overo-openembedded,JamesAng/goe,KDAB/OpenEmbedded-Archos,sampov2/audio-openembedded,openpli-arm/openembedded,nlebedenco/mini2440,dave-billin/overo-ui-moos-auv,YtvwlD/od-oe,demsey/openembedded,SIFTeam/openembedded,BlackPole/bp-openembedded,libo/openembedded,rascalmicro/openembedded-rascal,nlebedenco/mini2440,openembedded/openembedded,openpli-arm/openembedded,nlebedenco/mini2440,rascalmicro/openembedded-rascal,sentient-energy/emsw-oe-mirror,dellysunnymtech/sakoman-oe,demsey/openenigma2,Martix/Eonos,mrchapp/arago-oe-dev,bticino/openembedded,xifengchuo/openembedded,sentient-energy/emsw-oe-mirror,BlackPole/bp-openembedded,yyli/overo-oe,buglabs/oe-buglabs,crystalfontz/openembedded,trini/openembedded,nlebedenco/mini2440,rascalmicro/openembedded-rascal,popazerty/openembedded-cuberevo,sledz/oe,dave-billin/overo-ui-moos-auv,YtvwlD/od-oe,SIFTeam/openembedded,libo/openembedded,demsey/openembedded,nvl1109/openembeded,troth/oe-ts7xxx,philb/pbcl-oe-2010,sentient-energy/emsw-oe-mirror,anguslees/openembedded-android,nvl1109/openembeded,nx111/openembeded_openpli2.1_nx111,hulifox008/openembedded,yyli/overo-oe,JrCs/opendreambox,demsey/openembedded,giobauermeister/openembedded,nzjrs/overo-openembedded,trini/openembedded,popazerty/openembedded-cuberevo,sutajiokousagi/openembedded,xifengchuo/openembedded,KDAB/OpenEmbedded-Archos,troth/oe-ts7xxx,JamesAng/oe,Martix/Eonos,mrchapp/arago-oe-dev,demsey/openenigma2,xifengchuo/openembedded,demsey/openenigma2,giobauermeister/openembedded,crystalfontz/openembedded,sampov2/audio-openembedded,giobauermeister/openembedded,KDAB/OpenEmbedded-Archos,trini/openembedded,dave-billin/overo-ui-moos-auv,dellysunnymtech/sakoman-oe,sentient-energy/emsw-oe-mirror,buglabs/oe-buglabs,nvl1109/openembeded,demsey/openembedded,nzjrs/overo-openembedded,Martix/Eonos,sampov2/audio-openembedded,popazerty/openembedded-cuberevo,nlebedenco/mini2440,openembedded/openembedded,nx111/openembeded_openpli2.1_nx111,bticino/openembedded,KDAB/OpenEmbedded-Archos,hulifox008/openembedded,mrchapp/arago-oe-dev,trini/openembedded,sampov2/audio-openembedded,rascalmicro/openembedded-rascal,popazerty/openembedded-cuberevo,KDAB/OpenEmbedded-Archos,JrCs/opendreambox,demsey/openenigma2,giobauermeister/openembedded,John-NY/overo-oe,hulifox008/openembedded,dellysunnymtech/sakoman-oe,SIFTeam/openembedded,giobauermeister/openembedded,crystalfontz/openembedded,hulifox008/openembedded,sledz/oe,xifengchuo/openembedded,nvl1109/openembeded,dellysunnymtech/sakoman-oe,sutajiokousagi/openembedded,openembedded/openembedded,BlackPole/bp-openembedded,YtvwlD/od-oe,John-NY/overo-oe,sutajiokousagi/openembedded,BlackPole/bp-openembedded,giobauermeister/openembedded,dellysunnymtech/sakoman-oe,troth/oe-ts7xxx,nvl1109/openembeded,Martix/Eonos,philb/pbcl-oe-2010,SIFTeam/openembedded,openembedded/openembedded,buglabs/oe-buglabs,sutajiokousagi/openembedded,JrCs/opendreambox,bticino/openembedded,libo/openembedded,dave-billin/overo-ui-moos-auv,nx111/openembeded_openpli2.1_nx111,sledz/oe,anguslees/openembedded-android,sampov2/audio-openembedded,JamesAng/goe,xifengchuo/openembedded,anguslees/openembedded-android,JamesAng/oe,John-NY/overo-oe,dellysunnymtech/sakoman-oe,thebohemian/openembedded,dellysunnymtech/sakoman-oe,openpli-arm/openembedded,crystalfontz/openembedded,YtvwlD/od-oe,thebohemian/openembedded,openembedded/openembedded,KDAB/OpenEmbedded-Archos,sledz/oe,SIFTeam/openembedded,scottellis/overo-oe,popazerty/openembedded-cuberevo,popazerty/openembedded-cuberevo,nx111/openembeded_openpli2.1_nx111,nlebedenco/mini2440,mrchapp/arago-oe-dev,giobauermeister/openembedded,scottellis/overo-oe,hulifox008/openembedded,buglabs/oe-buglabs,openpli-arm/openembedded,bticino/openembedded,anguslees/openembedded-android,thebohemian/openembedded,JrCs/opendreambox,SIFTeam/openembedded,philb/pbcl-oe-2010,sutajiokousagi/openembedded,BlackPole/bp-openembedded,demsey/openembedded,BlackPole/bp-openembedded,openembedded/openembedded,demsey/openembedded,philb/pbcl-oe-2010,crystalfontz/openembedded,xifengchuo/openembedded,scottellis/overo-oe,giobauermeister/openembedded,trini/openembedded,rascalmicro/openembedded-rascal,dellysunnymtech/sakoman-oe,JamesAng/goe,sutajiokousagi/openembedded,troth/oe-ts7xxx,popazerty/openembedded-cuberevo,trini/openembedded,JamesAng/oe,giobauermeister/openembedded,yyli/overo-oe,dave-billin/overo-ui-moos-auv,yyli/overo-oe,nzjrs/overo-openembedded,buglabs/oe-buglabs,JamesAng/goe,bticino/openembedded,nzjrs/overo-openembedded,openembedded/openembedded,Martix/Eonos,yyli/overo-oe,openpli-arm/openembedded,sampov2/audio-openembedded,sledz/oe,yyli/overo-oe,anguslees/openembedded-android,troth/oe-ts7xxx,scottellis/overo-oe,JrCs/opendreambox,JamesAng/oe,nx111/openembeded_openpli2.1_nx111,JamesAng/goe,nzjrs/overo-openembedded,philb/pbcl-oe-2010,anguslees/openembedded-android,nx111/openembeded_openpli2.1_nx111,demsey/openenigma2,BlackPole/bp-openembedded,thebohemian/openembedded,John-NY/overo-oe,JrCs/opendreambox,troth/oe-ts7xxx,sledz/oe,YtvwlD/od-oe,nzjrs/overo-openembedded,scottellis/overo-oe,thebohemian/openembedded,demsey/openenigma2,scottellis/overo-oe,openpli-arm/openembedded,YtvwlD/od-oe,troth/oe-ts7xxx,openpli-arm/openembedded,YtvwlD/od-oe,buglabs/oe-buglabs,sentient-energy/emsw-oe-mirror,JrCs/opendreambox,nx111/openembeded_openpli2.1_nx111,YtvwlD/od-oe,nlebedenco/mini2440,JamesAng/oe,sentient-energy/emsw-oe-mirror,dellysunnymtech/sakoman-oe,KDAB/OpenEmbedded-Archos,bticino/openembedded,popazerty/openembedded-cuberevo,sampov2/audio-openembedded,libo/openembedded,demsey/openembedded,SIFTeam/openembedded,thebohemian/openembedded,JamesAng/oe,libo/openembedded,philb/pbcl-oe-2010,philb/pbcl-oe-2010,anguslees/openembedded-android,scottellis/overo-oe,buglabs/oe-buglabs,openembedded/openembedded,rascalmicro/openembedded-rascal