More header untangling.

Change-Id: I090943775cbda8d9515cdb484957f6b05d5b1799
diff --git a/rsAllocation.cpp b/rsAllocation.cpp
index 83c88fd..a404c49 100644
--- a/rsAllocation.cpp
+++ b/rsAllocation.cpp
@@ -15,6 +15,8 @@
  */
 
 #include "rsContext.h"
+#include "rsAllocation.h"
+#include "rsAdapter.h"
 #include "rs_hal.h"
 
 #include "system/window.h"