Move CPU features into its own static library.

src/trusted/cpu_features/arch/arm/cpu_arm.h

 /*
  * 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.
  */
 
-#ifndef NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_ARM_CPUID_ARM_H
-#define NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_ARM_CPUID_ARM_H
+#ifndef NATIVE_CLIENT_SRC_TRUSTED_CPU_FEATURES_ARCH_ARM_CPU_ARM_H_
+#define NATIVE_CLIENT_SRC_TRUSTED_CPU_FEATURES_ARCH_ARM_CPU_ARM_H_
 
 #include "native_client/src/include/nacl_compiler_annotations.h"
 #include "native_client/src/include/nacl_macros.h"
 #include "native_client/src/include/portability.h"
 #include "native_client/src/trusted/validator/ncvalidate.h"
 
 
 EXTERN_C_BEGIN
 
 /* List of features supported by ARM CPUs. */
 typedef enum {
 #define NACL_ARM_CPU_FEATURE(name) NACL_CONCAT(NaClCPUFeatureArm_, name),
-#include "native_client/src/trusted/validator_arm/cpuid_arm_features.h"
+#include "native_client/src/trusted/cpu_features/arch/arm/cpu_arm_features.h"
 #undef NACL_ARM_CPU_FEATURE
   /* Leave the following as the last entry. */
   NaClCPUFeatureArm_Max
 } NaClCPUFeatureArmID;
 
 typedef struct cpu_feature_struct_arm {
   char data[NaClCPUFeatureArm_Max];
 } NaClCPUFeaturesArm;
 
 /*
@@ skipping 22 matching lines @@
 void NaClClearCPUFeaturesArm(NaClCPUFeaturesArm *features);
 void NaClCopyCPUFeaturesArm(NaClCPUFeaturesArm *target,
                             const NaClCPUFeaturesArm *source);
 /*
  * TODO(jfb) The x86 CPU features also offers this function, which is
  * currently not used on ARM: NaClArchSupportedArm.
  */
 
 EXTERN_C_END
 
-#endif /* NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_ARM_CPUID_ARM_H */
+#endif /* NATIVE_CLIENT_SRC_TRUSTED_CPU_FEATURES_ARCH_ARM_CPU_ARM_H_ */