XXX include nfs server manifest in joyent branded zones

*** 114,123 ****
--- 114,124 ----
  network/nfs/client.xml                                  disabled
  network/nfs/mapid.xml                                   disabled
  network/nfs/nlockmgr.xml                                disabled
  network/nfs/rquota.xml                                  disabled
  network/nfs/status.xml                                  disabled
+ network/nfs/server.xml                                  disabled
  network/nis/client.xml                                  disabled
  network/rexec.xml                                       disabled
  network/routing/legacy-routing.xml                      enabled
  network/routing/ndp.xml                                 disabled
  network/routing/rdisc.xml                               disabled