Get gfx2 to build from cmds folders Now that gfx2.asm needs to include coco3vtio.d the latter needs to be built first and be accessed from the port-specific defs folder. OTOH the one built in 3rd-party/packages/basic09 is built only later during a full build. (All the different defs folders and .d files still puzzle me.) Also updated coco3fpga/defs/makefile to be based on the coco3 one. The mc09l2 port doesn't need gfx and gfx2. Note for later: This whole build of basic09 components from the 3rdparty folder during the ports builds is not very nice. At a minimum we should try to limit the extra --includedir to the few commands needing it.

Level    equ   2         

         ifp1            
         use   /dd/defs/os9.d
         use   /dd/defs/rbf.d
         use   /dd/defs/scf.d
         use   /dd/defs/coco3.d
         endc