change status files to make it possible to run test.py -c frog,dart2js -r none.

tests/standalone/standalone-leg.status

Index: tests/standalone/standalone-leg.status
diff --git a/tests/standalone/standalone-leg.status b/tests/standalone/standalone-leg.status
index 33bb3aba71fcc2e1d28af33ad27e19a4366c8176..8ebe0f3d63b82616287f8420816038e482e840fe 100644
--- a/tests/standalone/standalone-leg.status
+++ b/tests/standalone/standalone-leg.status
@@ -3,14 +3,17 @@
 # BSD-style license that can be found in the LICENSE file.
 
 [ $compiler == dart2js ]
-AssertTest: Fail # Assert not implemented
-
+MediumIntegerTest: Fail, OK # cannot resolve type Mint
+io/TestExtensionTest: Fail, OK # dart-ext:test_extension: Illegal argument(s): dart-ext:test_extension
+io/TestRunnerTest: Fail, OK # library not found dart:builtin
 
+[ $compiler == dart2js && $runtime == d8 ]
+AssertTest: Fail # Assert not implemented
 ByteArrayTest: Fail, OK # ByteArray
 DeoptimizationTest: Fail, OK # Requires bigint.
-MediumIntegerTest: Fail, OK # cannot resolve type Mint
 OutOfMemoryTest: Fail, OK # d8 handles much larger arrays than Dart VM.
 io/HttpParserTest: Fail, OK # ByteArray
 io/OptionsTest: Fail, OK # Cannot pass options to d8.
-io/TestExtensionTest: Fail, OK # dart-ext:test_extension: Illegal argument(s): dart-ext:test_extension
-io/TestRunnerTest: Fail, OK # library not found dart:builtin
+
+[ $compiler == dart2js && $runtime == none ]
+FailTest: Skip # fails only at runtime, overrides default expectation from standalone.status