Use configured sched_scan interval for the PNO scan

The interval for the PNO scan did not use the configured sched_scan
interval. This commit addresses the same by using the configured value
or the default of 10 seconds if configuration parameter is not used.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>

wpa_supplicant/ctrl_iface.c

@@ -50,7 +50,7 @@ static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
 
 static int pno_start(struct wpa_supplicant *wpa_s)
 {
-	int ret;
+	int ret, interval;
 	size_t i, num_ssid;
 	struct wpa_ssid *ssid;
 	struct wpa_driver_scan_params params;
@@ -108,7 +108,10 @@ static int pno_start(struct wpa_supplicant *wpa_s)
 	if (wpa_s->conf->filter_rssi)
 		params.filter_rssi = wpa_s->conf->filter_rssi;
 
-	ret = wpa_drv_sched_scan(wpa_s, &params, 10 * 1000);
+	interval = wpa_s->conf->sched_scan_interval ?
+		wpa_s->conf->sched_scan_interval : 10;
+
+	ret = wpa_drv_sched_scan(wpa_s, &params, interval * 1000);
 	os_free(params.filter_ssids);
 	if (ret == 0)
 		wpa_s->pno = 1;