Adds targets for simarmv6 and armv6

tests/lib/lib.status

 # Copyright (c) 2012, 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.
 
 [ $unchecked ]
 mirrors/redirecting_factory_different_type_test: SkipByDesign # Tests type checks.
 
 [ $compiler == dart2js ]
 async/schedule_microtask6_test: RuntimeError # global error handling is not supported. Issue 5958
 
@@ skipping 290 matching lines @@
 [ $compiler == dart2js && $runtime == d8 && $system == windows ]
 async/*deferred*: Skip # Issue 17458
 mirrors/*deferred*: Skip # Issue 17458
 
 [ $compiler == dart2js && $mode == debug ]
 mirrors/native_class_test: Pass, Slow
 
 [ ($compiler == none || $compiler == precompiler) && $arch == mips ]
 async/timer_regress22626_test: Pass, RuntimeError # Issue 22626
 
-[ $arch == simarm || $arch == simarmv5te ]
+[ $arch == simarm || $arch == simarmv6 || $arch == simarmv5te ]
 convert/chunked_conversion_utf88_test: Skip  # Pass, Slow Issue 12644.
 convert/utf85_test: Skip  # Pass, Slow Issue 12644.
 
 [ $arch == simarmv5te ]
 mirrors/mirrors_reader_test: Pass, Slow
 
 [ $compiler == dart2js ]
 developer/metrics_num_test: Skip # Because of a int / double type test.
 developer/timeline_test: Skip # Not supported
 
 [ $arch == simarm64 ]
 convert/utf85_test: Skip # Pass, Slow Issue 20111.
 
 [ $mode == debug && $arch == ia32 && $system == windows ]
 convert/streamed_conversion_json_utf8_decode_test: Skip  # Verification OOM.
 
 [ ($runtime == vm || $runtime == dart_precompiled) && $mode == debug && $arch == x64 && $system == windows ]
 convert/streamed_conversion_json_utf8_decode_test: Pass, Slow
 
 [ ($runtime == vm || $runtime == dart_precompiled) && $mode == release && $arch == ia32 && $system == windows ]
 convert/json_test: RuntimeError # Issue 24908
 
-[ $mode == debug && $arch != ia32 && $arch != x64 && $arch != simarm && $arch != simarmv5te ]
+[ $mode == debug && $arch != ia32 && $arch != x64 && $arch != simarm && $arch != simarmv6 && $arch != simarmv5te ]
 convert/streamed_conversion_json_utf8_decode_test: Skip  # Verification not yet implemented.
 
 [ ($runtime == vm || $runtime == dart_precompiled) && $mode == debug && $builder_tag == asan ]
 mirrors/immutable_collections_test: SkipSlow  # Timeout.
 convert/streamed_conversion_json_utf8_decode_test: Skip  # Timeout.
 
 [ $compiler == dart2js && $cps_ir ]
 async/async_await_zones_test: Crash # (await for(var x in bar().take(100)){sum+= x;}): await for
 async/stream_iterator_test: Crash # (Stream createCancel...  cannot handle sync*/async* functions
 mirrors/parameter_annotation_mirror_test: Pass, Fail # Issue 25501.  Depends on inlining.
 mirrors/symbol_validation_test/none: RuntimeError # Please triage this failure.
 
 [ $compiler == dart2js && $cps_ir && $host_checked ]
 mirrors/circular_factory_redirection_test/02: Crash # Assertion failure: Constant constructor already computed for generative_constructor(A#circular2)
 mirrors/mirrors_used_typedef_declaration_test/01: Crash # Assertion failure: typedef(Foo) has not been checked for cycles.
 mirrors/mirrors_used_typedef_declaration_test/none: Crash # Assertion failure: typedef(Foo) has not been checked for cycles.
 mirrors/typedef_library_test: Crash # Assertion failure: typedef(G) has not been checked for cycles.
 
 [ $compiler != dart2js ]
 async/dart2js_uncaught_error_test: Skip  # JS-integration only test
 
 [ ($noopt || $compiler == precompiler) ]
 mirrors/*: SkipByDesign
 convert/chunked_conversion_utf88_test: Pass, Timeout
 convert/utf85_test: Pass, Timeout