Remove SIMD.js from V8.

test/simdjs/simdjs.status

-# Copyright 2015 the V8 project authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# --------------------------------------------------------------------
-# If you add a test case to this file, please try to provide
-# an explanation of why the test fails; this may ease future
-# debugging.
-# --------------------------------------------------------------------
-
-[
-[ALWAYS, {
-  # TODO(bbudge): Drop when test is fixed upstream.
-  'benchmarks/aobench': SKIP,
-  'benchmarks/averageFloat64x2': SKIP,
-  'benchmarks/averageFloat64x2Load': SKIP,
-  'benchmarks/mandelbrot': SKIP,
-  'benchmarks/sinx4': SKIP,
-
-  # TODO(bbudge): Drop this when simd implementation is faster.
-  'benchmarks/memcpy': SKIP,
-
-  # Slow tests.
-  'benchmarks/kernel-template': [PASS, SLOW],
-  'benchmarks/memset': [PASS, SLOW],
-}],
-
-######################################################################
-['byteorder == big', {
-  # shell_test_runner requires little-endian, skip it on big-endian.
-  'shell_test_runner': [SKIP],
-}],  # 'byteorder == big'
-
-]