compositor-drm: Convert to new config parser
compositor-drm: Convert to new config parser

Tarnyko/weston-xdg_surface_present,eyolfson/weston,Fantu/compositor-spice,mchalupa/weston,jonnylamb/weston,udoprog/weston,xorgy/weston,krezovic/weston,krezovic/weston,sir-murray/weston,kwm81/weston,giucam/weston,xorgy/weston,udoprog/weston,giucam/weston,Gnurou/weston,mchalupa/weston,kwm81/weston,sir-murray/weston,Fantu/compositor-spice,eyolfson/weston,Gnurou/weston,Tarnyko/weston-xdg_surface_present,jonnylamb/weston,Fantu/compositor-spice