Fix frog and friends build by skipping 3 tests that are broken and need support

tests/language/language-leg.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.
 
 prefix language
 
 [ $component == leg && $checked ]
 *: Skip
 
 
@@ skipping 104 matching lines @@
 SwitchFallthruTest: Fail # switch cases are not implemented
 SwitchLabelTest: Fail # switch cases are not implemented
 SwitchScopeTest: Fail # switch cases are not implemented
 SwitchTest: Fail # switch cases are not implemented
 TopLevelFuncTest: Fail # cannot find tokens to produce error message for ()=> k++.
 TopLevelPrefixedDeclarationTest: Fail # library prefixes not handled
 ToplevelCollision2Test/none: Fail # duplicate definition
 TypeChecksInFactoryMethodTest: Fail # named constructors with type arguments are not implemented
 TypeDartcTest: Fail # non-empty instruction stack
 WhileTest: Fail # SsaBuilder for loop with aborting body not implemented
-WrongNumberTypeArgumentsTest/01: Fail  # Should not complain in production mode.
+WrongNumberTypeArgumentsTest*: Skip # multiple error annotations are required
 
 # Implementation errors (library or generated code).
 AssertionTest: Fail # Expect.equals(expected: <0>, actual: <null>) fails.
 BadNamedParametersTest: Fail # NullPointerException
 BitOperationsTest: Fail # Expect.equals(expected: <18446744073709552000>, actual: <1>) fails.
 ConstEscapeFrogTest: Fail # Expect.equals(expected: <null>, actual: <Instance of 'Bar'>) fails.
 ConstListTest: Fail # Expect.equals(expected: <true>, actual: <false>) fails.
 Constructor2Test: Fail # Expect.equals(expected: <1-2-3-4-5-6-7->, actual: <1-2-3-5-4-6-7->) fails.
 Constructor3Test: Fail # Expect.equals(expected: <1-2-3-4-5-6->, actual: <1-2-4-3-5-6->) fails.
 ExampleConstructorTest: Fail # Expect.equals(expected: <0 1 2 3 4 5 6 >, actual: <0 1 3 4 2 5 6 >) fails.
@@ skipping 136 matching lines @@
 StaticTopLevelTest/01: Fail, OK # Negative language test.
 StaticTopLevelTest/02: Fail, OK # Negative language test.
 StaticTopLevelTest/03: Fail, OK # Negative language test.
 StaticTopLevelTest/04: Fail, OK # Negative language test.
 StaticTopLevelTest/05: Fail, OK # Negative language test.
 StringInterpolation7NegativeTest: Fail, OK # Negative language test.
 Switch3NegativeTest: Fail, OK # Negative language test.
 Switch7NegativeTest: Fail, OK # Negative language test.
 Throw7NegativeTest: Fail, OK # Negative language test.
 TryCatchSyntaxTest/08: Fail, OK # Negative language test.
-TypeVariableBoundsTest/00: Fail, OK # Negative language test.
-TypeVariableBoundsTest/07: Fail, OK # Negative language test.
-TypeVariableBoundsTest/08: Fail, OK # Negative language test.
+TypeVariableBoundsTest*: Skip # multiple error annotations are required
+TypeVariableBounds2Test*: Skip # multiple error annotations are required
 TypeVariableIdentifierExpressionNegativeTest: Fail, OK # Negative language test.
 TypeVariableScopeTest/00: Fail, OK # Negative language test.
 TypeVariableScopeTest/01: Fail, OK # Negative language test.
 TypeVariableScopeTest/02: Fail, OK # Negative language test.
 TypeVariableScopeTest/03: Fail, OK # Negative language test.
 TypeVariableScopeTest/04: Fail, OK # Negative language test.
 TypeVariableScopeTest/05: Fail, OK # Negative language test.
 
 
 TypeVMTest: Fail, OK # VM specific test.
 
 
 DivByZeroTest: Fail, OK # Leg only has doubles.
 
 
 # TODO(ahe): Categorize these failures.
 ClosureBreak1Test: Fail
 ClosureBreak2Test: Fail
 ClosureBreakTest: Fail
 ExecuteFinally3Test: Fail
 ExecuteFinally9Test: Fail
 
 
 [ $component == leg && $mode == release ]
 AssignTopMethodNegativeTest: Crash