Update to use SurfaceConfig.

Change-Id: I3e04225c9241d96fa6be390eb32fe06fee994e1d
diff --git a/carousel/java/com/android/ex/carousel/CarouselView.java b/carousel/java/com/android/ex/carousel/CarouselView.java
index ee21a51..6073dcb 100644
--- a/carousel/java/com/android/ex/carousel/CarouselView.java
+++ b/carousel/java/com/android/ex/carousel/CarouselView.java
@@ -124,7 +124,9 @@
 
     private void ensureRenderScript() {
         if (mRS == null) {
-            mRS = createRenderScript(USE_DEPTH_BUFFER);
+            RenderScriptGL.SurfaceConfig sc = new RenderScriptGL.SurfaceConfig();
+            sc.setDepth(16, 24);
+            mRS = createRenderScript(sc);
         }
         if (mRenderScript == null) {
             mRenderScript = new CarouselRS(mRS, getResources(), getRenderScriptInfo().resId);