udev-141: Fix staging of .pc file due to exec_prefix being ''
udev-141: Fix staging of .pc file due to exec_prefix being ''

Signed-off-by: Richard Purdie <a03894c799ea916bd571ce8f12ed88f6fb3400f7@linux.intel.com>

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