remove dst/rendertarget support for kARGB_4444_Config

BUG=

Review URL: https://codereview.chromium.org/17335008

git-svn-id: http://skia.googlecode.com/svn/trunk@9727 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/GpuBitmapCopyTest.cpp b/tests/GpuBitmapCopyTest.cpp
index 22141e5..a800fb1 100644
--- a/tests/GpuBitmapCopyTest.cpp
+++ b/tests/GpuBitmapCopyTest.cpp
@@ -25,7 +25,7 @@
 
 // these are in the same order as the SkBitmap::Config enum
 static const char* gConfigName[] = {
-    "None", "4444", "8888"
+    "None", "8888"
 };
 
 struct Pair {
@@ -119,7 +119,6 @@
         }
         static const Pair gPairs[] = {
             { SkBitmap::kNo_Config,         "000"  },
-            { SkBitmap::kARGB_4444_Config,  "011"  },
             { SkBitmap::kARGB_8888_Config,  "011"  },
         };