libwebp: silence libtool warning on non-neon builds

third_party/libwebp/libwebp.gyp

 # Copyright (c) 2012 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 42 matching lines @@
               'target_conditions' : [
                 ['_toolset=="target"', {
                   'cflags!': [ '-finstrument-functions' ],
                 }],
               ],
             }],
           ],
         },
         {
           'target_name': 'libwebp_dsp_neon',
-          'type': 'static_library',
-          'include_dirs': ['.'],
-          'sources': [
-            'dsp/dec_neon.c',
-          ],
           'conditions': [
             ['armv7 == 1', {
+              'type': 'static_library',
+              'include_dirs': ['.'],
+              'sources': [
+                'dsp/dec_neon.c',
+              ],
               # behavior similar dsp_neon.c.neon in an Android.mk
               'cflags!': [ '-mfpu=vfpv3-d16' ],
               'cflags': [ '-mfpu=neon' ],
+            },{  # "armv7 != 1"
+              'type': 'none',
             }],
             ['order_profiling != 0', {
               'target_conditions' : [
                 ['_toolset=="target"', {
                   'cflags!': [ '-finstrument-functions' ],
                 }],
               ],
             }],
           ],
         },
@@ skipping 68 matching lines @@
           'link_settings': {
             'libraries': [
               '-lwebp',
             ],
           },
         }
       ],
     }],
   ],
 }