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/src/utils/os_unix.c b/src/utils/os_unix.c
index 4e11758..9b16b33 100644
--- a/src/utils/os_unix.c
+++ b/src/utils/os_unix.c
@@ -14,6 +14,8 @@
 
 #include "includes.h"
 
+#include <time.h>
+
 #ifdef ANDROID
 #include <linux/capability.h>
 #include <linux/prctl.h>
@@ -25,9 +27,9 @@
 #ifdef WPA_TRACE
 
 #include "common.h"
-#include "list.h"
 #include "wpa_debug.h"
 #include "trace.h"
+#include "list.h"
 
 static struct dl_list alloc_list;
 
@@ -104,6 +106,24 @@
 }
 
 
+int os_gmtime(os_time_t t, struct os_tm *tm)
+{
+	struct tm *tm2;
+	time_t t2 = t;
+
+	tm2 = gmtime(&t2);
+	if (tm2 == NULL)
+		return -1;
+	tm->sec = tm2->tm_sec;
+	tm->min = tm2->tm_min;
+	tm->hour = tm2->tm_hour;
+	tm->day = tm2->tm_mday;
+	tm->month = tm2->tm_mon + 1;
+	tm->year = tm2->tm_year + 1900;
+	return 0;
+}
+
+
 #ifdef __APPLE__
 #include <fcntl.h>
 static int os_daemon(int nochdir, int noclose)