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

webrtc/modules/audio_device/audio_device.gypi

 # Copyright (c) 2012 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.
 
 {
   'targets': [
@@ skipping 237 matching lines @@
                     },
                   },
                 }],
               ], # conditions (for non-dummy devices)
             }], # use_dummy_audio_file_devices check
           ], # conditions
         }], # include_internal_audio_device==1
       ], # conditions
     },
   ],
-  'conditions': [
-    # Does not compile on iOS: webrtc:4755.
-    ['include_tests==1 and OS!="ios"', {
-      'targets': [
-        {
-          'target_name': 'audio_device_tests',
-          'type': 'executable',
-          'dependencies': [
-            'audio_device',
-            'webrtc_utility',
-            '<(webrtc_root)/test/test.gyp:test_support_main',
-            '<(DEPTH)/testing/gtest.gyp:gtest',
-            '<(webrtc_root)/system_wrappers/system_wrappers.gyp:system_wrappers',
-            '<(webrtc_root)/system_wrappers/system_wrappers.gyp:metrics_default',
-          ],
-          'sources': [
-            'test/audio_device_test_api.cc',
-            'test/audio_device_test_defines.h',
-          ],
-        },
-      ], # targets
-    }], # include_tests==1 and OS!=ios
-  ],
 }