Remove the unused SkCachePreload_arm

src/opts/SkBlitRow_opts_arm.cpp

 /*
  * Copyright 2012 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 "SkBlitRow.h"
 #include "SkColorPriv.h"
 #include "SkDither.h"
 #include "SkMathPriv.h"
 #include "SkUtils.h"
 #include "SkUtilsArm.h"
 
-#include "SkCachePreload_arm.h"
-
 // Define USE_NEON_CODE to indicate that we need to build NEON routines
 #define USE_NEON_CODE  (!SK_ARM_NEON_IS_NONE)
 
 // Define USE_ARM_CODE to indicate that we need to build ARM routines
 #define USE_ARM_CODE   (!SK_ARM_NEON_IS_ALWAYS)
 
 #if USE_NEON_CODE
   #include "SkBlitRow_opts_arm_neon.h"
 #endif
 
@@ skipping 346 matching lines @@
 
 ///////////////////////////////////////////////////////////////////////////////
 #define Color32_arm  NULL
 SkBlitRow::ColorProc SkBlitRow::PlatformColorProc() {
     return SK_ARM_NEON_WRAP(Color32_arm);
 }
 
 SkBlitRow::ColorRectProc PlatformColorRectProcFactory() {
     return NULL;
 }