Fix master build errors post merge with master_gl branch.
diff --git a/libs/rs/rsContext.h b/libs/rs/rsContext.h
index a7fd17c..442a920 100644
--- a/libs/rs/rsContext.h
+++ b/libs/rs/rsContext.h
@@ -17,6 +17,8 @@
 #ifndef ANDROID_RS_CONTEXT_H
 #define ANDROID_RS_CONTEXT_H
 
+#include "rsUtils.h"
+
 #include <utils/Vector.h>
 #include <ui/Surface.h>