GYP: Remove targets inside include_tests==1 that are converted to GN.

all.gyp

 # Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 {
   'variables': {
@@ skipping 29 matching lines @@
         ['OS=="android" and build_with_chromium==0', {
           'dependencies': [
             'webrtc/api/api_java.gyp:*',
           ],
         }],
         ['include_tests==1', {
           'includes': [
             'webrtc/webrtc_tests.gypi',
           ],
           'dependencies': [
-            'webrtc/api/api_tests.gyp:*',
-            'webrtc/common_video/common_video_unittests.gyp:*',
-            'webrtc/system_wrappers/system_wrappers_tests.gyp:*',
             'webrtc/test/test.gyp:*',
           ],
         }],
         ['include_examples==1', {
           'dependencies': [
             'webrtc/webrtc_examples.gyp:*',
           ],
         }],
         ['(OS=="ios" or (OS=="mac" and mac_deployment_target=="10.7"))', {
           'dependencies': [
             'webrtc/sdk/sdk.gyp:*',
           ],
         }],
       ],
     },
   ],
 }