Fix the experimental nfs server so that it depends on the nlm,

since it now calls nlm_acquire_next_sysid().

Approved by:	kib (mentor)

sys/fs/nfsserver/nfs_nfsdport.c

@@ -3144,4 +3144,5 @@ DECLARE_MODULE(nfsd, nfsd_mod, SI_SUB_VFS, SI_ORDER_ANY);
 /* So that loader and kldload(2) can find us, wherever we are.. */
 MODULE_VERSION(nfsd, 1);
 MODULE_DEPEND(nfsd, nfscommon, 1, 1, 1);
+MODULE_DEPEND(nfsd, nfslockd, 1, 1, 1);