Revert "[wpa_supplicant] Cumulative patch from b8491ae5a"

This reverts commit 878cf7bcbf2d7d8f08c3d060b8c5fbfcf0743eda.

Reason for revert: git_master/sdk_phone_armv7-sdk

Change-Id: I6070fc5c1f9c20867f6dfce90e529e35578d572e
diff --git a/src/ap/hw_features.c b/src/ap/hw_features.c
index c1f19e2..8ac33bb 100644
--- a/src/ap/hw_features.c
+++ b/src/ap/hw_features.c
@@ -329,9 +329,9 @@
 	res = ieee80211n_allowed_ht40_channel_pair(iface);
 	if (!res) {
 		iface->conf->secondary_channel = 0;
-		hostapd_set_oper_centr_freq_seg0_idx(iface->conf, 0);
-		hostapd_set_oper_centr_freq_seg1_idx(iface->conf, 0);
-		hostapd_set_oper_chwidth(iface->conf, CHANWIDTH_USE_HT);
+		iface->conf->vht_oper_centr_freq_seg0_idx = 0;
+		iface->conf->vht_oper_centr_freq_seg1_idx = 0;
+		iface->conf->vht_oper_chwidth = VHT_CHANWIDTH_USE_HT;
 		res = 1;
 		wpa_printf(MSG_INFO, "Fallback to 20 MHz");
 	}
@@ -655,14 +655,6 @@
 }
 #endif /* CONFIG_IEEE80211AC */
 
-
-#ifdef CONFIG_IEEE80211AX
-static int ieee80211ax_supported_he_capab(struct hostapd_iface *iface)
-{
-	return 1;
-}
-#endif /* CONFIG_IEEE80211AX */
-
 #endif /* CONFIG_IEEE80211N */
 
 
@@ -683,11 +675,6 @@
 
 	if (!ieee80211n_supported_ht_capab(iface))
 		return -1;
-#ifdef CONFIG_IEEE80211AX
-	if (iface->conf->ieee80211ax &&
-	    !ieee80211ax_supported_he_capab(iface))
-		return -1;
-#endif /* CONFIG_IEEE80211AX */
 #ifdef CONFIG_IEEE80211AC
 	if (iface->conf->ieee80211ac &&
 	    !ieee80211ac_supported_vht_capab(iface))
@@ -876,14 +863,12 @@
 		return -1;
 
 	if ((iface->conf->hw_mode == HOSTAPD_MODE_IEEE80211G ||
-	     iface->conf->ieee80211n || iface->conf->ieee80211ac ||
-	     iface->conf->ieee80211ax) &&
+	     iface->conf->ieee80211n || iface->conf->ieee80211ac) &&
 	    iface->conf->channel == 14) {
-		wpa_printf(MSG_INFO, "Disable OFDM/HT/VHT/HE on channel 14");
+		wpa_printf(MSG_INFO, "Disable OFDM/HT/VHT on channel 14");
 		iface->conf->hw_mode = HOSTAPD_MODE_IEEE80211B;
 		iface->conf->ieee80211n = 0;
 		iface->conf->ieee80211ac = 0;
-		iface->conf->ieee80211ax = 0;
 	}
 
 	iface->current_mode = NULL;