The input group should not be blanket allowed for UIs that do not need it as
it bypasses the security benefits of Wayland. This change explicitly adds
the input group to only the UIs that absolutely require it, which is only
SXMO due to their udev rules and lisgd.
Signed-off-by: Aster Boese <asterboese@mailbox.org>
[ci:skip-vercheck]
Part-of: <https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/8767>