[PATCH xserver] xfree86: add support for MatchIsTabletPad

[Adam Jackson]

On Wed, 2016-04-27 at 08:48 +1000, Peter Hutterer wrote:
> The tablet pads have been separate kernel devices for a while now and
> libwacom has labelled them with the udev ID_INPUT_TABLET_PAD for over a year
> now. Add a new MatchIsTabletPad directive to apply configuration options
> specifically to the Pad part of a tablet.
> 
> Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

Reviewed-by: Adam Jackson <ajax at redhat.com>

- aja