Remove --disable_privacy

tests/language/language.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.
 
 # This directory contains tests that are intended to show the
 # current state of the language.
 
 # In order to maintain maximum test coverage for all builds,
 # please use the following procedure to mark a test
 # failed on architectures other than the one you are working on.
@@ skipping 441 matching lines @@
 function_type_alias7_test/00: Fail
 instanceof3_test: Fail
 parameter_initializer6_negative_test: Fail # Issue 3502
 syntax_test/47: Fail
 # DartVM problem.
 constructor5_test: Fail
 constructor6_test: Fail
 closure_in_initializer_test: Fail
 super_first_constructor_test: Fail
 # VM specific tests.
-disable_privacy_test: Pass, Fail, Ok
 # This test hard codes name of file being run and precise position.
 generic_test: Fail, Ok
 # Minified mode failures.
 # TODO(antonm): proper support in test framework.
 no_such_method_test: Pass, Fail, OK # Hard codes the name of invoked method ("foo").
 
 named_parameters_aggregated_test/05: Fail # Compile-time error reported instead of static type warning.
 
 type_variable_bounds_test/07: Fail # Wrongly reports compile-time error.
 new_expression_type_args_test/00: Fail # Wrongly reports compile-time error.
@@ skipping 123 matching lines @@
 deopt_smi_op_test: Fail
 gc_test: Crash
 invocation_mirror_test: Fail
 load_to_load_forwarding_vm_test: Fail
 named_parameters_with_conversions_test: Pass, Crash
 positive_bit_operations_test: Pass, Fail, Crash
 left_shift_test: Pass, Fail
 large_implicit_getter_test: Crash, Pass
 stack_overflow_test: Crash, Pass
 stack_overflow_stacktrace_test: Crash, Pass