If you have a repeating <display> substring you can replace this
substring with a template and reference the template name instead.
Saves from doing lot of copy&paste and makes general changes to the
substring much easier.
Signed-off-by: Christian Gmeiner <cgmeiner@igalia.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25451>
