drm.c: Sync connector types with weston
drm.c: Sync connector types with weston

Cloudef/wlc,gpyh/wlc,Earnestly/wlc,ss1h2a3tw/wlc,gpyh/wlc,yohanesu75/wlc,ammen99/wlc,vially/wlc,vially/wlc,Cloudef/wlc,yohanesu75/wlc,ammen99/wlc,ss1h2a3tw/wlc,Earnestly/wlc,scarabeusiv/wlc,Enerccio/ewlc,Enerccio/ewlc,scarabeusiv/wlc