wayland/drm-lease: Withdrawn leased connectors
As in the protocol definition for wp_drm_lease_connector_v1::withdrawn:
Sent to indicate that the compositor will no longer honor requests
for DRM leases which include this connector. [...] Compositors are
encouraged to send this event when [...] the connector gets leased
to a client.
Withdrawn the leased connectors and, if they are available once the lease finishes, advertise them again.
Related to: https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/322/