HE: Obtain correct AP mode capabilities for hw_mode with 6 GHz support

Though both 5 GHz channels and 6 GHz channels report the mode as
HOSTAPD_MODE_IEEE80211A, there is a possibility of different HT/VHT/HE
capabilities being available between these bands. Use get_mode() to
obtain correct capabilities to cover cases where the driver reports
different capability values for the 5 GHz and 6 GHz channels.

Signed-off-by: Sreeramya Soratkal <ssramya@codeaurora.org>

wpa_supplicant/ap.c

@@ -224,7 +224,8 @@ int wpa_supplicant_conf_ap_ht(struct wpa_supplicant *wpa_s,
 			   "Determining HT/VHT options based on driver capabilities (freq=%u chan=%u)",
 			   ssid->frequency, conf->channel);
 
-		mode = wpa_supplicant_find_hw_mode(wpa_s, conf->hw_mode);
+		mode = get_mode(wpa_s->hw.modes, wpa_s->hw.num_modes,
+				conf->hw_mode, is_6ghz_freq(ssid->frequency));
 
 		/* May drop to IEEE 802.11b if the driver does not support IEEE
 		 * 802.11g */