Enable support to Intel Keylocker instructions

Enable support to Intel Keylocker instructions

gas/
	* NEWS: Add Key Locker.
	* config/tc-i386.c (cpu_arch): Add .kl and .wide_kl.
	(cpu_noarch): Likewise.
	* doc/c-i386.texi: Document kl and wide_kl.
	* testsuite/gas/i386/i386.exp: Run keylocker tests.
	* testsuite/gas/i386/keylocker-intel.d: New test.
	* testsuite/gas/i386/keylocker.d: Likewise.
	* testsuite/gas/i386/keylocker.s: Likewise.
	* testsuite/gas/i386/x86-64-keylocker-intel.d: Likewise.
	* testsuite/gas/i386/x86-64-keylocker.d: Likewise.
	* testsuite/gas/i386/x86-64-keylocker.s: Likewise.
	* testsuite/gas/i386/x86-64-property-10.d: Likewise.
	* testsuite/gas/i386/property-10.d: Likewise.
	* testsuite/gas/i386/property-10.s: Likewise.

opcodes/
	* i386-dis.c (enum): Add REG_0F38D8_PREFIX_1,
	MOD_0F38FA_PREFIX_1, MOD_0F38FB_PREFIX_1,
	MOD_0F38DC_PREFIX_1, MOD_0F38DD_PREFIX_1,
	MOD_0F38DE_PREFIX_1, MOD_0F38DF_PREFIX_1,
	PREFIX_0F38D8, PREFIX_0F38FA, PREFIX_0F38FB.
	(reg_table): New instructions (see prefixes above).
	(prefix_table): Likewise.
	(three_byte_table): Likewise.
	(mod_table): Likewise
	* i386-gen.c (cpu_flag_init): Add CPU_KL_FLAGS, CPU_WIDE_KL_FLAGS,
	CPU_ANY_KL_FLAGS and CPU_ANY_WIDE_KL_FLAGS.
	(cpu_flags): Likewise.
	(operand_type_init): Likewise.
	* i386-opc.h (enum): Add CpuKL and CpuWide_KL.
	(i386_cpu_flags): Add cpukl and cpuwide_kl.
	* i386-opc.tbl: Add KL and WIDE_KL insns.
	* i386-init.h: Regenerate.
	* i386-tbl.h: Likewise.