Add mode to test.dart to run dart2js with kernel, and include initial set of

tests/corelib/corelib.status

Index: tests/corelib/corelib.status
diff --git a/tests/corelib/corelib.status b/tests/corelib/corelib.status
index 7c1696236cf4e073dc5529f9042e486275d4a8a5..ff96f8c709c98400d3ee6a9f2151ff86e7ae722c 100644
--- a/tests/corelib/corelib.status
+++ b/tests/corelib/corelib.status
@@ -213,3 +213,52 @@ regexp/stack-overflow_test: RuntimeError, OK # Smaller limit with irregex interp
 [ $hot_reload || $hot_reload_rollback ]
 big_integer_parsed_mul_div_vm_test: Pass, Slow # Slow.
 
+[ $compiler == dart2js && $dart2js_with_kernel ]
+bool_from_environment_test: Fail # please triage
+data_uri_test: Fail # please triage
+date_time7_test: Fail # please triage
+date_time_test: Fail # please triage
+duration_test: Fail # please triage
+error_stack_trace1_test: Fail # please triage
+growable_list_test: Fail # please triage
+int_from_environment2_test: Fail # please triage
+int_from_environment_test: Fail # please triage
+iterable_empty_test: Fail # please triage
+iterable_generate_test/01: Fail # please triage
+iterable_generate_test/none: Fail # please triage
+iterable_return_type_test/none: Fail # please triage
+iterable_to_list_test/none: Fail # please triage
+iterable_to_set_test: Fail # please triage
+linked_hash_map_from_iterables_test: Fail # please triage
+linked_hash_map_from_iterable_test: Fail # please triage
+list_filled_type_argument_test: Fail # please triage
+map_from_iterables_test: Fail # please triage
+map_from_iterable_test: Fail # please triage
+map_keys2_test: Fail # please triage
+map_test: Fail # please triage
+map_values2_test: Fail # please triage
+map_values3_test: Fail # please triage
+map_values4_test: Fail # please triage
+reg_exp1_test: Fail # please triage
+regexp/compile_test: Fail # please triage
+regexp/default_arguments_test: Fail # please triage
+regexp/multiline_test: Fail # please triage
+regexp/parentheses_test: Fail # please triage
+regexp/pcre_test: Fail # please triage
+regexp/pcre-test-4_test: Fail # please triage
+set_test: Fail # please triage
+splay_tree_from_iterables_test: Fail # please triage
+splay_tree_from_iterable_test: Fail # please triage
+string_from_environment2_test: Fail # please triage
+string_from_environment_test: Fail # please triage
+symbol_operator_test/03: Fail # please triage
+symbol_reserved_word_test/03: Fail # please triage
+symbol_reserved_word_test/06: Fail # please triage
+symbol_reserved_word_test/09: Fail # please triage
+symbol_reserved_word_test/12: Fail # please triage
+symbol_test/none: Fail # please triage
+uri_example_test: Fail # please triage
+uri_http_test: Fail # please triage
+uri_parameters_all_test: Fail # please triage
+uri_query_test: Fail # please triage
+uri_test: Fail # please triage