4135 integrate lockf utility

*** 111,120 ****
--- 111,121 ----
  file path=usr/bin/factor mode=0555
  file path=usr/bin/kstat mode=0555
  file path=usr/bin/last mode=0555
  file path=usr/bin/lastcomm mode=0555
  file path=usr/bin/lgrpinfo mode=0555
+ file path=usr/bin/lockf mode=0755
  file path=usr/bin/look mode=0755
  file path=usr/bin/mkfifo mode=0555
  file path=usr/bin/nawk mode=0555
  file path=usr/bin/newform mode=0555
  file path=usr/bin/news mode=0555