Those are now merged with Efl.Object parent, name and comment.
The reasoning is that only seats can be parent devices; And name
and description are not only name clashes but also not extremely
useful anyway.
Tested with VNC.
Fixes T5540
Since seat names defined on evas will depend on evas backends,
maybe udev rules, etc, we aren't able to demonstrate it
without manually setting another name for such seats
with efl_input_devices_name_set(). Otherwise
we wouldn't have guarantees it would match
names on EDC.