uts: add a concept of a 'default' set of privileges, separate from 'basic'

*** 993,1002 ****
--- 993,1003 ----
  link path=usr/share/man/man3c/posix_spawnp.3c target=posix_spawn.3c
  link path=usr/share/man/man3c/printstack.3c target=walkcontext.3c
  link path=usr/share/man/man3c/priv_allocset.3c target=priv_addset.3c
  link path=usr/share/man/man3c/priv_basicset.3c target=priv_addset.3c
  link path=usr/share/man/man3c/priv_copyset.3c target=priv_addset.3c
+ link path=usr/share/man/man3c/priv_defaultset.3c target=priv_addset.3c
  link path=usr/share/man/man3c/priv_delset.3c target=priv_addset.3c
  link path=usr/share/man/man3c/priv_emptyset.3c target=priv_addset.3c
  link path=usr/share/man/man3c/priv_fillset.3c target=priv_addset.3c
  link path=usr/share/man/man3c/priv_freeset.3c target=priv_addset.3c
  link path=usr/share/man/man3c/priv_getbyname.3c target=priv_str_to_set.3c