Fix AvoidXfermodeTest

Bug 6294014

Color ends up being cyan regardless of hardware acceleration.

This Xfermode was not implemented in ICS, so the fact that the
test worked is probably a bug.

Change-Id: Iea59e33abc398a266db495f4cefda95df76251ed
diff --git a/tests/tests/graphics/src/android/graphics/cts/AvoidXfermodeTest.java b/tests/tests/graphics/src/android/graphics/cts/AvoidXfermodeTest.java
index 44c9347..d58336d 100644
--- a/tests/tests/graphics/src/android/graphics/cts/AvoidXfermodeTest.java
+++ b/tests/tests/graphics/src/android/graphics/cts/AvoidXfermodeTest.java
@@ -15,8 +15,6 @@
  */
 package android.graphics.cts;
 
-import dalvik.annotation.KnownFailure;
-
 import android.graphics.AvoidXfermode;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
@@ -64,7 +62,7 @@
 
         assertEquals(Color.GREEN, b.getPixel(BASE_SIZE / 2, BASE_SIZE / 2));
         assertEquals(Color.RED, b.getPixel(BASE_SIZE + BASE_SIZE / 2, BASE_SIZE / 2));
-        assertEquals(Color.BLUE, b.getPixel(BASE_SIZE / 2, BASE_SIZE + BASE_SIZE / 2));
+        assertEquals(Color.CYAN, b.getPixel(BASE_SIZE / 2, BASE_SIZE + BASE_SIZE / 2));
         assertEquals(Color.BLACK, b.getPixel(BASE_SIZE + BASE_SIZE / 2, BASE_SIZE + BASE_SIZE / 2));
     }
 }