Bring back LX zones.

*** 29,39 ****
  # "/sbin/init 0" may work (typically only Solaris zones.)
  #
  shutdown_zones()
  {
          zoneadm list -p | nawk -F: '{
!                 if ($2 != "global") {
                          print $2
                  }
          }'
  }
  
--- 29,39 ----
  # "/sbin/init 0" may work (typically only Solaris zones.)
  #
  shutdown_zones()
  {
          zoneadm list -p | nawk -F: '{
!                 if (($5 != "lx") && ($2 != "global")) {
                          print $2
                  }
          }'
  }