4135 integrate lockf utility

*** 229,238 ****
--- 229,239 ----
          ldap            \
          ldapcachemgr    \
          lgrpinfo        \
          line            \
          link            \
+         lockf           \
          dlmgmtd         \
          listen          \
          loadkeys        \
          locale          \
          localedef       \