Fix build error on ARM targets without Neon support.

libjpeg.gyp

 # Copyright (c) 2011 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': {
     'shared_generated_dir': '<(SHARED_INTERMEDIATE_DIR)/third_party/libjpeg_turbo',
     'conditions': [
       [ 'chromeos==1 or OS=="freebsd" or OS=="openbsd"', {
         # Link to system .so since we already use it due to GTK.
@@ skipping 154 matching lines @@
             # The ARM SIMD implementation requires the Neon instruction set.
             [ 'target_arch=="arm"', {
               'conditions': [
                 [ 'arm_neon==1', {
                   'sources': [
                     'simd/jsimd_arm.c',
                     'simd/jsimd_arm_neon.S',
                   ],
                 }, {
                   'sources': [
-                    'simd/jsimd_none.c',
+                    'jsimd_none.c',
                   ],
                 }]
               ],
             }],
 
             # Build rules for an asm file.
             # On Windows, we use the precompiled yasm binary. On Linux, we build
             # our patched yasm and use it except when use_system_yasm is 1. On
             # Mac, we always build our patched yasm and use it because of
             # <http://www.tortall.net/projects/yasm/ticket/236>.
@@ skipping 104 matching lines @@
       ],
     }],
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: