opencv 2.2: fix opencv-dev dependency chain
opencv 2.2: fix opencv-dev dependency chain

installing 'opencv-dev' will now drag in all the generated -dev packages

Signed-off-by: Koen Kooi <42e3d96910f922bdd7dd1805fe3f8aff634f391d@openembedded.org>

BlackPole/bp-openembedded,dave-billin/overo-ui-moos-auv,nx111/openembeded_openpli2.1_nx111,sledz/oe,dave-billin/overo-ui-moos-auv,sledz/oe,nx111/openembeded_openpli2.1_nx111,mrchapp/arago-oe-dev,BlackPole/bp-openembedded,dave-billin/overo-ui-moos-auv,BlackPole/bp-openembedded,mrchapp/arago-oe-dev,sampov2/audio-openembedded,SIFTeam/openembedded,mrchapp/arago-oe-dev,mrchapp/arago-oe-dev,SIFTeam/openembedded,sampov2/audio-openembedded,sampov2/audio-openembedded,SIFTeam/openembedded,sampov2/audio-openembedded,sledz/oe,sampov2/audio-openembedded,nx111/openembeded_openpli2.1_nx111,dave-billin/overo-ui-moos-auv,mrchapp/arago-oe-dev,sledz/oe,SIFTeam/openembedded,BlackPole/bp-openembedded,sampov2/audio-openembedded,sledz/oe,nx111/openembeded_openpli2.1_nx111,mrchapp/arago-oe-dev,BlackPole/bp-openembedded,SIFTeam/openembedded,sledz/oe,dave-billin/overo-ui-moos-auv,SIFTeam/openembedded,SIFTeam/openembedded,mrchapp/arago-oe-dev,dave-billin/overo-ui-moos-auv,nx111/openembeded_openpli2.1_nx111,nx111/openembeded_openpli2.1_nx111,sampov2/audio-openembedded,dave-billin/overo-ui-moos-auv,nx111/openembeded_openpli2.1_nx111,sledz/oe,BlackPole/bp-openembedded,BlackPole/bp-openembedded,nx111/openembeded_openpli2.1_nx111