Move CPU features into its own static library.

src/trusted/validator_arm/build.scons

 # -*- python -*-
 # Copyright (c) 2012 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.
 
 import os
 Import('env')
 
 # Android compiler cannot compile NDK C++ headers with these.
 if env.Bit('linux') and not env.Bit('android'):
@@ skipping 125 matching lines @@
   _generate_source(source)
 
 for tbl in GEN_TABLES:
   _generate_source(_TableTestName(tbl) + '.cc', tbl)
 
 env.ComponentLibrary('arm_validator_core',
                      ['address_set.cc',
                       'actual_classes.cc',
                       'gen/arm32_decode_actuals.cc',
                       'baseline_classes.cc',
-                      'cpuid_arm.c',
                       'inst_classes.cc',
                       'model.cc',
                       'validator.cc',
                       'gen/arm32_decode.cc'])
 
 env.ComponentLibrary('ncvalidate_arm_v2',
                      ['ncvalidate.cc'],
                      LIBS=['arm_validator_core',
                            '${OPTIONAL_COVERAGE_LIBS}'])
 
@@ skipping 128 matching lines @@
       EXTRA_LIBS=['decoder_test_tools', 'arm_validator_core'])
 
   decoder_test_node = gtest_env.CommandTest(
       'arm32_decode_' + tbl + 'tests.out',
       command=[decoder_tests_exe],
       scale_timeout=1000)
 
   gtest_env.AddNodeToTestSuite(decoder_test_node,
                                ['huge_tests', 'arm_decoder_tests'],
                                 'run_arm32_decode_' + tbl + '_tests')