cfg80211: fix n_reg_rules to match world_regdom

There are currently 8 rules in the world_regdom, but only the first 6
are applied due to an incorrect value for n_reg_rules.  This causes
channels 149-165 and 60GHz to be disabled.

Signed-off-by: Jason Abele <jason@aether.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/wireless/reg.c

@@ -228,7 +228,7 @@ static DECLARE_DELAYED_WORK(reg_timeout, reg_timeout_work);
 
 /* We keep a static world regulatory domain in case of the absence of CRDA */
 static const struct ieee80211_regdomain world_regdom = {
-	.n_reg_rules = 6,
+	.n_reg_rules = 8,
 	.alpha2 =  "00",
 	.reg_rules = {
 		/* IEEE 802.11b/g, channels 1..11 */