DO NOT MERGE - Fix build

Change-Id: Iff47bb735778fb275abeee573c636856b839feb5
diff --git a/media/libstagefright/codecs/on2/dec/SoftVPX.cpp b/media/libstagefright/codecs/on2/dec/SoftVPX.cpp
index 5d039ef..1691d03 100644
--- a/media/libstagefright/codecs/on2/dec/SoftVPX.cpp
+++ b/media/libstagefright/codecs/on2/dec/SoftVPX.cpp
@@ -27,6 +27,10 @@
 #include "vpx/vpx_codec.h"
 #include "vpx/vp8dx.h"
 
+#ifndef UINT32_MAX
+#define UINT32_MAX       (4294967295U)
+#endif
+
 namespace android {
 
 SoftVPX::SoftVPX(