4266 remove Makefile*.shared nonsense in uts

*** 27,37 ****
  # Use is subject to license terms.
  #
  echo_file usr/src/uts/sparc/Makefile
  echo_file usr/src/uts/sparc/Makefile.files
  echo_file usr/src/uts/sparc/Makefile.sparc
- echo_file usr/src/uts/sparc/Makefile.sparc.shared
  echo_file usr/src/uts/sparc/Makefile.rules
  echo_file usr/src/uts/sparc/Makefile.targ
- echo_file usr/src/uts/sparc/Makefile.targ.shared
  echo_file usr/src/uts/common/Makefile.files
  echo_file usr/src/uts/common/Makefile.rules
--- 27,35 ----