Move //mojo/services tracing & catalog to //services

mojo/mojo_services.gyp

-# Copyright 2015 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-{
-  'targets': [
-    {
-      'target_name': 'tracing_service_bindings_mojom',
-      'type': 'none',
-      'variables': {
-        'mojom_files': [
-          'services/tracing/public/interfaces/tracing.mojom',
-        ],
-        'mojom_include_path': '<(DEPTH)/mojo/services',
-      },
-      'includes': [
-        'mojom_bindings_generator_explicit.gypi',
-      ],
-    },
-    {
-      # GN version: //mojo/services/tracing/public/interfaces
-      'target_name': 'tracing_service_bindings_lib',
-      'type': 'static_library',
-      'dependencies': [
-        'tracing_service_bindings_mojom',
-      ],
-    },
-  ],
-}