Bug: __WINT_TYPE__ and wint_t reference to different types

__WINT_TYPE__ type provided by gcc. It references to unsigned int
type for android and linux. Patch corrects wint_t typedef to
__WINT_TYPE__.

Signed-off-by: Sergey Melnikov <sergey.melnikov@intel.com>
Change-Id: Ib02a808283f91f17c1124fc9e304911659f4af74
diff --git a/ndk/platforms/android-9/include/wchar.h b/ndk/platforms/android-9/include/wchar.h
index 86d6d73..fea648c 100644
--- a/ndk/platforms/android-9/include/wchar.h
+++ b/ndk/platforms/android-9/include/wchar.h
@@ -51,7 +51,7 @@
 
 __BEGIN_DECLS
 
-typedef int                     wint_t;
+typedef __WINT_TYPE__           wint_t;
 typedef struct { int  dummy; }  mbstate_t;
 
 typedef enum {