Fix a typo in image processing test

Change-Id: I6c39a144dc7c724188e6ebad76c51c3ac1e818e1
diff --git a/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingTest.java b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingTest.java
index f96e68b..912d863 100644
--- a/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingTest.java
+++ b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingTest.java
@@ -84,7 +84,7 @@
                 Log.v(TAG, "RenderScript framew time core: " + t + " ms");
             }
             long avgValue = sum/ITERATION;
-            rsWriter.write("Averge frame time: " + avgValue + " ms\n");
+            rsWriter.write("Average frame time: " + avgValue + " ms\n");
             Log.v(TAG, "Average frame time: " + avgValue + " ms");
             rsWriter.close();
         } catch (IOException e) {