Fix #12372 and #12373 - Crash in x86 assembler (#12380)

0 ,0,[bP-bL-bP-bL-bL-r-bL-bP-bL-bL-
mov ,0,[ax+Bx-ax+Bx-ax+ax+Bx-ax+Bx--
leA ,0,[bP-bL-bL-bP-bL-bP-bL-60@bL-
leA ,0,[bP-bL-r-bP-bL-bP-bL-60@bL-
mov ,0,[ax+Bx-ax+Bx-ax+ax+Bx-ax+Bx--
static int opsbb(RAsm *a, ut8 *data, const Opcode *op) {
	if (op->operands[1].type & OT_CONSTANT) {
		if (op->operands[0].type & OT_GPREG &&
		    op->operands[0].type & OT_WORD) {
			return process_16bit_group_1 (a, data, op, 0x18);
		}
		if (!is_al_reg (&op->operands[0])) {
			return process_group_1 (a, data, op);
		}
	}
	return process_1byte_op (a, data, op, 0x18);
}

static int opsbb(RAsm *a, ut8 *data, const Opcode *op) {
	if (op->operands[1].type & OT_CONSTANT) {
		if (op->operands[0].type & OT_GPREG &&
		    op->operands[0].type & OT_WORD) {
			return process_16bit_group_1 (a, data, op, 0x18);
		}
		if (!is_al_reg (&op->operands[0])) {
			return process_group_1 (a, data, op);
		}
	}
	return process_1byte_op (a, data, op, 0x18);
}
