re: bus_space(9) types and printf()

[matthew green <mrg%eterna.com.au@localhost>]

   In my tree, I've changed bus_space_tag_t from an integer type to a
   pointer to a struct.  Now, some debugging code in MI drivers will not
   compile because it tries to printf bus_space_tag_t's using the format
   "%x".
   
   I don't see the use of printing a bus_space_tag_t, so I am changing
   these dubious printfs as I find them, to leave out the bus_space_tag_t.
   If you have a better idea of what to do, please chime in here.


this seems the right action to me.  shouldn't print something
opaque...