aacraid: missing capable() check in compat ioctl

In commit d496f94d22d1 ('[SCSI] aacraid: fix security weakness') we
added a check on CAP_SYS_RAWIO to the ioctl.  The compat ioctls need the
check as well.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
static ssize_t aac_show_kernel_version(struct device *device,
				       struct device_attribute *attr,
				       char *buf)
{
	struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
	int len, tmp;

	tmp = le32_to_cpu(dev->adapter_info.kernelrev);
	len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n",
	  tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff,
	  le32_to_cpu(dev->adapter_info.kernelbuild));
	return len;
}

static ssize_t aac_show_kernel_version(struct device *device,
				       struct device_attribute *attr,
				       char *buf)
{
	struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
	int len, tmp;

	tmp = le32_to_cpu(dev->adapter_info.kernelrev);
	len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n",
	  tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff,
	  le32_to_cpu(dev->adapter_info.kernelbuild));
	return len;
}
