update image processing to fix ScriptGroup names.

Change-Id: Id3be5142ad740af65f3ce19b9d8047926bb55a85

Author: Jason Sams

tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java

@@ -168,10 +168,10 @@ void changeTest(int testID) {
             mTest = new Vignette(true, true);
             break;
         case 15:
-            mTest = new GroupTest(true);
+            mTest = new GroupTest(false);
             break;
         case 16:
-            mTest = new GroupTest(false);
+            mTest = new GroupTest(true);
             break;
         case 17:
             mTest = new Intrinsics(0);