cxl: Fix a typo in ABI documentation

[Michael Ellerman]

On Thu, 2015-26-03 at 10:46:56 UTC, Philippe Bergheaud wrote:
> Fix the attribute name of the configuration record class ID.
> 
> Signed-off-by: Philippe Bergheaud <felix at linux.vnet.ibm.com>
> ---
>   Documentation/ABI/testing/sysfs-class-cxl | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/ABI/testing/sysfs-class-cxl b/Documentation/ABI/testing/sysfs-class-cxl
> index 3680364..d46bba8 100644
> --- a/Documentation/ABI/testing/sysfs-class-cxl
> +++ b/Documentation/ABI/testing/sysfs-class-cxl
> @@ -100,7 +100,7 @@ Description:    read only
>   		Hexadecimal value of the device ID found in this AFU
>   		configuration record.
> 
> -What:           /sys/class/cxl/<afu>/cr<config num>/vendor
> +What:           /sys/class/cxl/<afu>/cr<config num>/class
>   Date:           February 2015
>   Contact:        linuxppc-dev at lists.ozlabs.org
>   Description:    read only

White space is fubar.

I fixed it up and applied it anyway.

cheers