Move CPU features into its own static library.

src/trusted/validator_arm/validator_arm.gyp

 # Copyright 2010, Google Inc.
 # Copyright 2009 The Native Client Authors.  All rights reserved.
 # Use of this source code is governed by a BSD-style license that can
 # be found in the LICENSE file.
 
 {
   # ----------------------------------------------------------------------
   # Default settings
   # ----------------------------------------------------------------------
 
@@ skipping 25 matching lines @@
   # ----------------------------------------------------------------------
   'targets': [
     # ----------------------------------------------------------------------
     {
       'target_name': 'arm_validator_core',
       'type': 'static_library',
       'sources': [
         'address_set.cc',
         'actual_classes.cc',
         'baseline_classes.cc',
-        'cpuid_arm.c',
         'inst_classes.cc',
         'model.cc',
         'validator.cc',
         'gen/arm32_decode.cc',
         'gen/arm32_decode_actuals.cc'
       ],
+      'dependencies': [
+        '<(DEPTH)/native_client/src/trusted/cpu_features/cpu_features.gyp:cpu_features'
+      ],
     },
     # ----------------------------------------------------------------------
     {
       'target_name': 'ncvalidate_arm_v2',
       'type': 'static_library',
       'sources': [ 'ncvalidate.cc' ],
       'dependencies': [
         'arm_validator_core'
       ],
     },
     # ----------------------------------------------------------------------
     {
       'target_name': 'arm_validator_reporters',
       'type': 'static_library',
       'sources': [ 'problem_reporter.cc' ],
     },
   ],
 }