kernel.bbclass: fix retrieving dependencies between modules.
kernel.bbclass: fix retrieving dependencies between modules.

get_dependencies() searched for a filename key in dependencies
directory with the /lib/modules/kernel_version prefix while
the directory had entries stripped of it.

Signed-off-by: Filip Zyzniewski <2e220dbf8ff81856f7ab8e8faaf24bb7ec33ce25@gmail.com>
Acked-by: Khem Raj <729d64b6f67515e258459a5f6d20ec88b2caf8df@gmail.com>
Signed-off-by: Tom Rini <4c3d5c8f8c21c27dd329bd585f481113514551fd@mentor.com>

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