Remove references to 'dartium' and 'drt' in status files.

tests/corelib/corelib.status

Index: tests/corelib/corelib.status
diff --git a/tests/corelib/corelib.status b/tests/corelib/corelib.status
index 3ab82f36f28583cfbc1aa1f52076cc7aed0f4f0f..8d183187097caaebbcd2e00ec996c47f205a3cb5 100644
--- a/tests/corelib/corelib.status
+++ b/tests/corelib/corelib.status
@@ -5,16 +5,6 @@
 [ $strong ]
 *: SkipByDesign # tests/corelib_strong has the strong mode versions of these tests.
 
-[ $compiler == none && ($runtime == drt || $runtime == dartium) ]
-from_environment_const_type_test: Skip
-from_environment_const_type_undefined_test: Skip
-int_from_environment2_test: Skip
-int_from_environment3_test: Skip
-int_from_environment_test: Skip
-string_from_environment2_test: Skip
-string_from_environment3_test: Skip
-string_from_environment_test: Skip
-
 [ $compiler == none || $compiler == precompiler || $compiler == app_jit ]
 symbol_test/01: Fail, Pass # bug 11669
 
@@ -55,7 +45,7 @@ int_modulo_arith_test/modPow: RuntimeError # No bigints.
 list_unmodifiable_test: Pass, RuntimeError # Issue 28712
 symbol_reserved_word_test/05: Crash # bug 20191
 
-[ ($compiler == none || $compiler == precompiler || $compiler == app_jit) && $runtime != dartium && $runtime != drt ]
+[ ($compiler == none || $compiler == precompiler || $compiler == app_jit) ]
 symbol_test/02: MissingCompileTimeError # bug 11669
 symbol_test/03: MissingCompileTimeError # bug 11669