modules/audio_coding: Remove some codec include dirs

webrtc/modules/audio_coding/codecs/g711/g711.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'g711',
       'type': 'static_library',
       'dependencies': [
         'audio_encoder_interface',
       ],
-      'include_dirs': [
-        'include',
-        '<(webrtc_root)',
-      ],
-      'direct_dependent_settings': {
-        'include_dirs': [
-          'include',
-          '<(webrtc_root)',
-        ],
-      },
       'sources': [
-        'include/g711_interface.h',
-        'include/audio_decoder_pcm.h',
-        'include/audio_encoder_pcm.h',
+        'audio_decoder_pcm.cc',
+        'audio_decoder_pcm.h',
+        'audio_encoder_pcm.cc',
+        'audio_encoder_pcm.h',
         'g711_interface.c',
+        'g711_interface.h',
         'g711.c',
         'g711.h',
-        'audio_decoder_pcm.cc',
-        'audio_encoder_pcm.cc',
       ],
     },
   ], # targets
   'conditions': [
     ['include_tests==1', {
       'targets': [
         {
           'target_name': 'g711_test',
           'type': 'executable',
           'dependencies': [
             'g711',
           ],
           'sources': [
             'test/testG711.cc',
           ],
         },
       ], # targets
     }], # include_tests
   ], # conditions
 }