mac80211: enable Auth Protocol Identifier on mesh config.

Previously the mesh_auth_id was disabled.  Instead set the
correct mesh authentication bit based on the mesh setup.

Signed-off-by: Colleen Twitty <colleen@cozybit.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 6698945..eb42190 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1746,6 +1746,7 @@
 	ifmsh->mesh_pp_id = setup->path_sel_proto;
 	ifmsh->mesh_pm_id = setup->path_metric;
 	ifmsh->user_mpm = setup->user_mpm;
+	ifmsh->mesh_auth_id = setup->auth_id;
 	ifmsh->security = IEEE80211_MESH_SEC_NONE;
 	if (setup->is_authenticated)
 		ifmsh->security |= IEEE80211_MESH_SEC_AUTHED;