Extend arm_feature_set struct to provide more bits

Extend arm_feature_set struct to provide more bits

gas/ChangeLog:
2015-03-24  Terry Guo  <terry.guo@arm.com>

	* config/tc-arm.c (no_cpu_selected): Use new macro to compare
	features.
	(parse_psr): Likewise.
	(do_t_mrs): Likewise.
	(do_t_msr): Likewise.
	(static const arm_feature_set arm_ext_*): Defined with new
	macros.
	(static const arm_feature_set arm_cext_*): Likewise.
	(static const arm_feature_set fpu_fpa_ext_*): Likewise.
	(static const arm_feature_set fpu_vfp_ext_*): Likewise.
	(deprecated_coproc_regs): Likewise.
	(UL_BARRIER): Likewise.
	(barrier_opt_names): Likewise.
	(arm_cpus): Likewise.
	(arm_extensions): Likewise.

include/opcode/ChangeLog:
2015-03-24  Terry Guo  <terry.guo@arm.com>

	* arm.h (arm_feature_set): Extended to provide more available
	* bits.
	(ARM_ANY): Updated to follow above new definition.
	(ARM_CPU_HAS_FEATURE): Likewise.
	(ARM_CPU_IS_ANY): Likewise.
	(ARM_MERGE_FEATURE_SETS): Likewise.
	(ARM_CLEAR_FEATURE): Likewise.
	(ARM_FEATURE): Likewise.
	(ARM_FEATURE_COPY): New macro.
	(ARM_FEATURE_EQUAL): Likewise.
	(ARM_FEATURE_ZERO): Likewise.
	(ARM_FEATURE_CORE_EQUAL): Likewise.
	(ARM_FEATURE_LOW): Likewise.
	(ARM_FEATURE_CORE_LOW): Likewise.
	(ARM_FEATURE_CORE_COPROC): Likewise.

opcodes/ChangeLog:
2015-03-24  Terry Guo  <terry.guo@arm.com>

	* arm-dis.c (opcode32): Updated to use new arm feature struct.
	(opcode16): Likewise.
	(coprocessor_opcodes): Replace bit with feature struct.
	(neon_opcodes): Likewise.
	(arm_opcodes): Likewise.
	(thumb_opcodes): Likewise.
	(thumb32_opcodes): Likewise.
	(print_insn_coprocessor): Likewise.
	(print_insn_arm): Likewise.
	(select_arm_features): Follow new feature struct.