added dmetro to confif.def.mk
added dmetro to confif.def.mk

narner/Soundpipe,aure/Soundpipe,dan-f/Soundpipe,aure/Soundpipe,narner/Soundpipe,narner/Soundpipe,dan-f/Soundpipe,aure/Soundpipe,dan-f/Soundpipe,aure/Soundpipe,narner/Soundpipe