Set wpa_psk_set in wpa_supplicant AP mode is PSK is available

While this is unlikely to make any practical difference, it is better to
keep consistent with hostapd configuration parser.

Signed-off-by: Jouni Malinen <j@w1.fi>

wpa_supplicant/ap.c

@@ -306,6 +306,7 @@ static int wpa_supplicant_conf_ap(struct wpa_supplicant *wpa_s,
 			return -1;
 		os_memcpy(bss->ssid.wpa_psk->psk, ssid->psk, PMK_LEN);
 		bss->ssid.wpa_psk->group = 1;
+		bss->ssid.wpa_psk_set = 1;
 	} else if (ssid->passphrase) {
 		bss->ssid.wpa_passphrase = os_strdup(ssid->passphrase);
 	} else if (ssid->wep_key_len[0] || ssid->wep_key_len[1] ||