Clean up the gyp build of standalone dart executable on Android.

runtime/bin/filter_dummy.cc

-// Copyright (c) 2013, 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.
-
-#include "bin/builtin.h"
-#include "bin/dartutils.h"
-
-#include "include/dart_api.h"
-
-
-namespace dart {
-namespace bin {
-
-void FUNCTION_NAME(Filter_CreateZLibInflate)(Dart_NativeArguments args) {
-  Dart_EnterScope();
-  Dart_ThrowException(DartUtils::NewInternalError(
-        "ZLibInflater and Deflater not supported on this platform"));
-  Dart_ExitScope();
-}
-
-void FUNCTION_NAME(Filter_CreateZLibDeflate)(Dart_NativeArguments args) {
-  Dart_EnterScope();
-  Dart_ExitScope();
-}
-
-void FUNCTION_NAME(Filter_Process)(Dart_NativeArguments args) {
-  Dart_EnterScope();
-  Dart_ExitScope();
-}
-
-
-void FUNCTION_NAME(Filter_Processed)(Dart_NativeArguments args) {
-  Dart_EnterScope();
-  Dart_ExitScope();
-}
-
-
-void FUNCTION_NAME(Filter_End)(Dart_NativeArguments args) {
-  Dart_EnterScope();
-  Dart_ExitScope();
-}
-
-}  // namespace bin
-}  // namespace dart