Starting to untangle header spaghetti.

Change-Id: I31f38d05dc8b55c659e8c7e9c0a87b94b9ac1db5
diff --git a/rsFileA3D.cpp b/rsFileA3D.cpp
index ac658c8..173b9a5 100644
--- a/rsFileA3D.cpp
+++ b/rsFileA3D.cpp
@@ -20,7 +20,7 @@
 
 #include "rsMesh.h"
 #include "rsAnimation.h"
-
+#include "rs.h"
 
 using namespace android;
 using namespace android::renderscript;