mac80211: don't advertise NL80211_FEATURE_FULL_AP_CLIENT_STATE

For now, this feature doesn't actually work. To avoid shipping a
kernel that has it enabled but where it can't be used disable it
for now - we can re-enable it when it's fixed.

This partially reverts 44674d9c ("mac80211: advertise support
for full station state in AP mode").

Cc: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/mac80211/main.c

@@ -541,8 +541,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len,
 			   NL80211_FEATURE_HT_IBSS |
 			   NL80211_FEATURE_VIF_TXPOWER |
 			   NL80211_FEATURE_MAC_ON_CREATE |
-			   NL80211_FEATURE_USERSPACE_MPM |
-			   NL80211_FEATURE_FULL_AP_CLIENT_STATE;
+			   NL80211_FEATURE_USERSPACE_MPM;
 
 	if (!ops->hw_scan)
 		wiphy->features |= NL80211_FEATURE_LOW_PRIORITY_SCAN |