Remove all references to GYP

webrtc/modules/modules.gyp

-# Copyright (c) 2011 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.
-
-{
-  'includes': [
-    '../build/common.gypi',
-    'audio_coding/audio_coding.gypi',
-    'audio_conference_mixer/audio_conference_mixer.gypi',
-    'audio_device/audio_device.gypi',
-    'audio_mixer/audio_mixer.gypi',
-    'audio_processing/audio_processing.gypi',
-    'bitrate_controller/bitrate_controller.gypi',
-    'congestion_controller/congestion_controller.gypi',
-    'desktop_capture/desktop_capture.gypi',
-    'media_file/media_file.gypi',
-    'pacing/pacing.gypi',
-    'remote_bitrate_estimator/remote_bitrate_estimator.gypi',
-    'rtp_rtcp/rtp_rtcp.gypi',
-    'utility/utility.gypi',
-    'video_coding/codecs/h264/h264.gypi',
-    'video_coding/codecs/i420/i420.gypi',
-    'video_coding/video_coding.gypi',
-    'video_capture/video_capture.gypi',
-    'video_processing/video_processing.gypi',
-  ],
-}