perf intel-pt: Bring instruction decoder files into line with the kernel

#define INAT_MAKE_GROUP(grp)	((grp << INAT_GRP_OFFS) | INAT_MODRM)

#define INAT_MAKE_IMM(imm)	(imm << INAT_IMM_OFFS)

/* Identifiers for segment registers */

#define INAT_SEG_REG_IGNORE	0

#define INAT_SEG_REG_DEFAULT	1

#define INAT_SEG_REG_CS		2

#define INAT_SEG_REG_SS		3

#define INAT_SEG_REG_DS		4

#define INAT_SEG_REG_ES		5

#define INAT_SEG_REG_FS		6

#define INAT_SEG_REG_GS		7

/* Attribute search APIs */

extern insn_attr_t inat_get_opcode_attribute(insn_byte_t opcode);

extern int inat_get_last_prefix_id(insn_byte_t last_pfx);