nginx: handle systemd service file
nginx: handle systemd service file

Inherit the systemd class so the service file is properly handled.
Note that by default, the service file will be installed but not enabled.

Signed-off-by: Alexandre Belloni <a7228e626ecf0022ac91fc1cd8db88e71d0e5e0e@free-electrons.com>
Signed-off-by: Martin Jansa <516df3ff67e1fa5d153800b15fb204c0a1a389dc@gmail.com>

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