Revert "bitbake.conf: make MACHINE_KERNEL_PR defaults to PR"
Revert "bitbake.conf: make MACHINE_KERNEL_PR defaults to PR"

This reverts commit 85f0c2d5e5646795506e5966a9c95c7dfa685d8f.

It was pushed by mistake, sorry.

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