remove dst/rendertarget support for kARGB_4444_Config

src/opts/opts_check_SSE2.cpp

 /*
  * Copyright 2009 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmapProcState_opts_SSE2.h"
 #include "SkBitmapProcState_opts_SSSE3.h"
 #include "SkBlitMask.h"
@@ skipping 134 matching lines @@
     }
 }
 
 static SkBlitRow::Proc32 platform_32_procs[] = {
     NULL,                               // S32_Opaque,
     S32_Blend_BlitRow32_SSE2,           // S32_Blend,
     S32A_Opaque_BlitRow32_SSE2,         // S32A_Opaque
     S32A_Blend_BlitRow32_SSE2,          // S32A_Blend,
 };
 
-SkBlitRow::Proc SkBlitRow::PlatformProcs4444(unsigned flags) {
-    return NULL;
-}
-
 SkBlitRow::Proc SkBlitRow::PlatformProcs565(unsigned flags) {
     return NULL;
 }
 
 SkBlitRow::ColorProc SkBlitRow::PlatformColorProc() {
     if (cachedHasSSE2()) {
         return Color32_SSE2;
     } else {
         return NULL;
     }
@@ skipping 68 matching lines @@
 
 SkBlitRow::ColorRectProc PlatformColorRectProcFactory(); // suppress warning
 
 SkBlitRow::ColorRectProc PlatformColorRectProcFactory() {
     if (cachedHasSSE2()) {
         return ColorRect32_SSE2;
     } else {
         return NULL;
     }
 }