Remove the unused SkCachePreload_arm

src/opts/SkBlitRow_opts_arm_neon.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_opts_arm_neon.h"
 
 #include "SkBlitMask.h"
 #include "SkBlitRow.h"
 #include "SkColorPriv.h"
 #include "SkDither.h"
 #include "SkMathPriv.h"
 #include "SkUtils.h"
 
-#include "SkCachePreload_arm.h"
 #include "SkColor_opts_neon.h"
 #include <arm_neon.h>
 
 void S32_D565_Opaque_neon(uint16_t* SK_RESTRICT dst,
                            const SkPMColor* SK_RESTRICT src, int count,
                            U8CPU alpha, int /*x*/, int /*y*/) {
     SkASSERT(255 == alpha);
 
     while (count >= 8) {
         uint8x8x4_t vsrc;
@@ skipping 1470 matching lines @@
      * case where we do not inspect the src alpha.
      */
 #if SK_A32_SHIFT == 24
     // This proc assumes the alpha value occupies bits 24-32 of each SkPMColor
     S32A_Opaque_BlitRow32_neon_src_alpha,   // S32A_Opaque,
 #else
     S32A_Opaque_BlitRow32_neon,     // S32A_Opaque,
 #endif
     S32A_Blend_BlitRow32_neon        // S32A_Blend
 };