3882 remove xmod & friends

*** 24,36 ****
   */
  
  #include <sys/param.h>
  #include <sys/promif.h>
  #include <sys/salib.h>
- /* EXPORT DELETE START */
  #include <bootlog.h>
- /* EXPORT DELETE END */
  #include "ramdisk.h"
  
  #include <sys/param.h>
  #include <sys/fcntl.h>
  #include <sys/obpdefs.h>
--- 24,34 ----