Adds intrinsics for arm64.

tests/standalone/standalone.status

 # Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # WARNING:
 # Tests using the multitest feature where failure is expected should *also* be
 # listed in tests/lib/analyzer/analyze_tests.status without the "standalone"
 # prefix.
 
 package/invalid_uri_test: Fail, OK # CompileTimeErrors intentionally
@@ skipping 103 matching lines @@
 out_of_memory_test: Skip # passes on Mac, crashes on Linux
 oom_error_stacktrace_test: Skip # Fails on Linux
 
 [ $arch == mips ]
 io/signals_test: Fail # dartbug.com/17440
 io/file_stat_test: Fail # dartbug.com/17440
 io/process_sync_test: Skip # Starts 10 dart subprocesses, uses too much memory.
 io/signals_test: Skip # Starts 10 dart subprocesses, uses too much memory
 io/file_read_special_device_test: Fail # dartbug.com/17440
 
-[ $arch == simarm64 ]
-# Timeout
-io/http_proxy_test: Skip
-io/http_auth_digest_test: Skip
-io/web_socket_test: Skip
-io/http_server_response_test: Skip
-io/http_content_length_test: Skip
-io/http_shutdown_test: Skip
-typed_data_test: Skip
-
-
 [ $compiler == none && ($runtime == dartium || $runtime == ContentShellOnAndroid) && $unchecked ]
 assert_test: Fail # Issue 13719: Please triage this failure.
 
 [ $compiler == none && ($runtime == dartium || $runtime == ContentShellOnAndroid) ]
 javascript_int_overflow_literal_test/01: Fail # Issue 13719: Please triage this failure.
 javascript_int_overflow_test: Fail # Issue 13719: Please triage this failure.
 javascript_compatibility_errors_test: Skip
 javascript_compatibility_warnings_test: Skip
 
 [ $compiler == dartanalyzer || $compiler == dart2analyzer ]
 io/directory_invalid_arguments_test: StaticWarning
 io/process_invalid_arguments_test: StaticWarning
 io/raw_secure_server_socket_argument_test: StaticWarning
 io/secure_socket_argument_test: StaticWarning
 io/stdout_bad_argument_test: StaticWarning
 package/package1_test: StaticWarning
 package/package_test: StaticWarning
 typed_data_test: StaticWarning
 typed_data_view_test: StaticWarning
 javascript_compatibility_errors_test: Skip
 javascript_compatibility_warnings_test: Skip