Add debug for bound surfaces.
Add debug for bound surfaces.

UIKit0/wlc,ammen99/wlc,Earnestly/wlc,lkundrak/wlc,ammen99/wlc,gpyh/wlc,yohanesu75/wlc,Enerccio/ewlc,SirCmpwn/wlc,Cloudef/wlc,Enerccio/ewlc,Cloudef/wlc,UIKit0/wlc,Earnestly/wlc,vially/wlc,scarabeusiv/wlc,lkundrak/wlc,gpyh/wlc,ss1h2a3tw/wlc,SirCmpwn/wlc,scarabeusiv/wlc,vially/wlc,ss1h2a3tw/wlc,yohanesu75/wlc