nl80211: add net-detect delay to wowlan info

Pass the initial net-detect delay (NL80211_ATTR_SCHED_SCAN_DELAY)
attribute in the WoWLAN info response.

Additionally, remove a bogus TODO comment.
Signed-off-by: NLuciano Coelho <luciano.coelho@intel.com>
Reviewed-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>

net/wireless/nl80211.c

@@ -1099,8 +1099,6 @@ static int nl80211_send_wowlan(struct sk_buff *msg,
 	if (large && nl80211_send_wowlan_tcp_caps(rdev, msg))
 		return -ENOBUFS;
 
-	/* TODO: send wowlan net detect */
-
 	nla_nest_end(msg, nl_wowlan);
 
 	return 0;
@@ -8831,6 +8829,9 @@ static int nl80211_send_wowlan_nd(struct sk_buff *msg,
 	if (nla_put_u32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, req->interval))
 		return -ENOBUFS;
 
+	if (nla_put_u32(msg, NL80211_ATTR_SCHED_SCAN_DELAY, req->delay))
+		return -ENOBUFS;
+
 	freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES);
 	if (!freqs)
 		return -ENOBUFS;