Update to new version 0.8.16 from BRCM

Sync with main tree commit b8349523e460493fa0b4de36c689595109e45e91
Author: Neeraj Kumar Garg <neerajkg@broadcom.com>
Date:   Tue Dec 27 23:21:45 2011 +0200
    P2P: Reject p2p_group_add if forced frequency is not acceptable

Change-Id: Icb4541a371b05c270e80440d7a7fdea7f33ff61e
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/scan.h b/wpa_supplicant/scan.h
index 025b815..7fb84e6 100644
--- a/wpa_supplicant/scan.h
+++ b/wpa_supplicant/scan.h
@@ -17,7 +17,11 @@
 
 int wpa_supplicant_enabled_networks(struct wpa_config *conf);
 void wpa_supplicant_req_scan(struct wpa_supplicant *wpa_s, int sec, int usec);
+int wpa_supplicant_delayed_sched_scan(struct wpa_supplicant *wpa_s,
+				      int sec, int usec);
+int wpa_supplicant_req_sched_scan(struct wpa_supplicant *wpa_s);
 void wpa_supplicant_cancel_scan(struct wpa_supplicant *wpa_s);
+void wpa_supplicant_cancel_sched_scan(struct wpa_supplicant *wpa_s);
 void wpa_supplicant_notify_scanning(struct wpa_supplicant *wpa_s,
 				    int scanning);
 struct wpa_driver_scan_params;
@@ -34,6 +38,5 @@
 					     u32 vendor_type);
 struct wpabuf * wpa_scan_get_vendor_ie_multi_beacon(
 	const struct wpa_scan_res *res, u32 vendor_type);
-void wpa_scan_results_free(struct wpa_scan_results *res);
 
 #endif /* SCAN_H */