staging.bbclass: Use sysroot_stage_dir instead of autotools_stage_dir
staging.bbclass: Use sysroot_stage_dir instead of autotools_stage_dir

Some packages like package-stagemanager-native dont use autoools
and autotools_stage_dir can not be found for such recipes.

Signed-off-by: Khem Raj <729d64b6f67515e258459a5f6d20ec88b2caf8df@gmail.com>
Acked-by: Chris Larson <4c8c411260e601995081b113a5ef94a26eff2b25@mentor.com>

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