aarch64: [SME] Add MOV and MOVA instructions

aarch64: [SME] Add MOV and MOVA instructions

This patch is adding new MOV (alias) and MOVA SME instruction.

gas/ChangeLog:

	* config/tc-aarch64.c (enum sme_hv_slice): new enum.
	(struct reloc_entry): Added ZAH and ZAV registers.
	(parse_sme_immediate): Immediate parser.
	(parse_sme_za_hv_tiles_operand): ZA tile parser.
	(parse_sme_za_hv_tiles_operand_index): Index parser.
	(parse_operands): Added ZA tile parser calls.
	(REGNUMS): New macro. Regs with suffix.
	(REGSET16S): New macro. 16 regs with suffix.
	* testsuite/gas/aarch64/sme-2-illegal.d: New test.
	* testsuite/gas/aarch64/sme-2-illegal.l: New test.
	* testsuite/gas/aarch64/sme-2-illegal.s: New test.
	* testsuite/gas/aarch64/sme-2.d: New test.
	* testsuite/gas/aarch64/sme-2.s: New test.
	* testsuite/gas/aarch64/sme-2a.d: New test.
	* testsuite/gas/aarch64/sme-2a.s: New test.
	* testsuite/gas/aarch64/sme-3-illegal.d: New test.
	* testsuite/gas/aarch64/sme-3-illegal.l: New test.
	* testsuite/gas/aarch64/sme-3-illegal.s: New test.
	* testsuite/gas/aarch64/sme-3.d: New test.
	* testsuite/gas/aarch64/sme-3.s: New test.
	* testsuite/gas/aarch64/sme-3a.d: New test.
	* testsuite/gas/aarch64/sme-3a.s: New test.

include/ChangeLog:

	* opcode/aarch64.h (enum aarch64_opnd): New enums
	AARCH64_OPND_SME_ZA_HV_idx_src and
	AARCH64_OPND_SME_ZA_HV_idx_dest.
	(struct aarch64_opnd_info): New ZA tile vector struct.

opcodes/ChangeLog:

	* aarch64-asm.c (aarch64_ins_sme_za_hv_tiles):
	New inserter.
	* aarch64-asm.h (AARCH64_DECL_OPD_INSERTER):
	New inserter ins_sme_za_hv_tiles.
	* aarch64-dis.c (aarch64_ext_sme_za_hv_tiles):
	New extractor.
	* aarch64-dis.h (AARCH64_DECL_OPD_EXTRACTOR):
	New extractor ext_sme_za_hv_tiles.
	* aarch64-opc.c (aarch64_print_operand):
	Handle SME_ZA_HV_idx_src and SME_ZA_HV_idx_dest.
	* aarch64-opc.h (enum aarch64_field_kind): New enums
	FLD_SME_size_10, FLD_SME_Q, FLD_SME_V and FLD_SME_Rv.
	(struct aarch64_operand): Increase fields size to 5.
	* aarch64-tbl.h (OP_SME_BHSDQ_PM_BHSDQ): New qualifiers
	aarch64-asm-2.c: Regenerate.
	aarch64-dis-2.c: Regenerate.
	aarch64-opc-2.c: Regenerate.