openbox: add run time dependency on openbox-theme-clearlooks
openbox: add run time dependency on openbox-theme-clearlooks

Without this default theme install , openbox is unable to start, and shows the
following message:

dragonboard-410c:/home/linaro# openbox
ObRender-Message: Unable to load the theme 'Clearlooks'
ObRender-Message: Falling back to the default theme 'Clearlooks'
ObRender-Message: Unable to load the theme 'Clearlooks'
Openbox-Message: Unable to load a theme.

As discussed in [1] , the solution is to make sure that openbox-theme-clearlooks
is always included.

[1] https://www.mail-archive.com/openembedded-devel@lists.openembedded.org/msg47153.html

Signed-off-by: Nicolas Dechesne <05fca36dfcf68f7e1c9eaf62b074676ab50a133b@linaro.org>
Signed-off-by: Martin Jansa <516df3ff67e1fa5d153800b15fb204c0a1a389dc@gmail.com>

amery/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,rehsack/meta-openembedded,fredcadete/meta-openembedded,moto-timo/meta-openembedded,VCTLabs/meta-openembedded,kraj/meta-openembedded,openembedded/meta-openembedded,openembedded/meta-openembedded,mrchapp/meta-openembedded,fredcadete/meta-openembedded,victronenergy/meta-openembedded,victronenergy/meta-openembedded,openembedded/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,rehsack/meta-openembedded,mrchapp/meta-openembedded,openembedded/meta-openembedded,lgirdk/meta-openembedded,VCTLabs/meta-openembedded,fredcadete/meta-openembedded,rehsack/meta-openembedded,amery/meta-openembedded,schnitzeltony/meta-openembedded,openembedded/meta-openembedded,VCTLabs/meta-openembedded,VCTLabs/meta-openembedded,moto-timo/meta-openembedded,rehsack/meta-openembedded,moto-timo/meta-openembedded,kraj/meta-openembedded,lgirdk/meta-openembedded,mrchapp/meta-openembedded,VCTLabs/meta-openembedded,openembedded/meta-openembedded,amery/meta-openembedded,VCTLabs/meta-openembedded,kraj/meta-openembedded,amery/meta-openembedded,fredcadete/meta-openembedded,VCTLabs/meta-openembedded,schnitzeltony/meta-openembedded,schnitzeltony/meta-openembedded,lgirdk/meta-openembedded,kraj/meta-openembedded,schnitzeltony/meta-openembedded,lgirdk/meta-openembedded,fredcadete/meta-openembedded,rehsack/meta-openembedded,lgirdk/meta-openembedded,fredcadete/meta-openembedded,rehsack/meta-openembedded,kraj/meta-openembedded,moto-timo/meta-openembedded,fredcadete/meta-openembedded,amery/meta-openembedded,mrchapp/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,lgirdk/meta-openembedded,schnitzeltony/meta-openembedded,amery/meta-openembedded,victronenergy/meta-openembedded,moto-timo/meta-openembedded,openembedded/meta-openembedded,VCTLabs/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,victronenergy/meta-openembedded,schnitzeltony/meta-openembedded,mrchapp/meta-openembedded,amery/meta-openembedded,victronenergy/meta-openembedded,kraj/meta-openembedded,victronenergy/meta-openembedded,kraj/meta-openembedded,victronenergy/meta-openembedded,mrchapp/meta-openembedded,amery/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,lgirdk/meta-openembedded,openembedded/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,mrchapp/meta-openembedded,fredcadete/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,schnitzeltony/meta-openembedded,rehsack/meta-openembedded