Fix adb/fastboot windows compilations.
Many of the windows files where not including stdlib.h even though they
are using malloc/free calls.
(cherry-pick of ae7bf0959bd3f79afbf365e41f015ed1c304afdc.)
Change-Id: If6959df9909d9d9928e9f4a2a96018166361cf3c
diff --git a/fastboot/usb_windows.c b/fastboot/usb_windows.c
index 0d13863..a09610f 100644
--- a/fastboot/usb_windows.c
+++ b/fastboot/usb_windows.c
@@ -32,6 +32,7 @@
#include <usb100.h>
#include <adb_api.h>
#include <stdio.h>
+#include <stdlib.h>
#include "usb.h"