mac80211: make enable_qos parameter to ieee80211_set_wmm_default()

The function currently determines this value, for use in bss_info.qos,
based on the interface type itself. Make it a parameter instead and
set it with the same logic for now.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 5c76ba7..d832bd5 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1769,7 +1769,7 @@
 			     int rate, int erp, int short_preamble,
 			     int shift);
 void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata,
-			       bool bss_notify);
+			       bool bss_notify, bool enable_qos);
 void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
 		    struct sta_info *sta, struct sk_buff *skb);