Remove 'settings' type from gyp files

third_party/libwebp/libwebp.gyp

 # Copyright (c) 2010 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.
 
 {
   'variables': {
     'use_system_libwebp%': 0,
   },
   'conditions': [
     ['use_system_libwebp==0', {
@@ skipping 46 matching lines @@
           },
           'conditions': [
             ['OS!="win"', {'product_name': 'webp'}],
           ],
         },
       ],
     }, {
       'targets': [
         {
           'target_name': 'libwebp',
-          'type': 'settings',
+          'type': 'none',
           'direct_dependent_settings': {
             'defines': [
               'ENABLE_WEBP',
             ],
           },
           'link_settings': {
             'libraries': [
               '-lwebp',
             ],
           },
         }
       ],
     }],
   ],
 }