can: kvaser_pciefd: Remove handler for unused KVASER_PCIEFD_PACK_TYPE_EFRAME_ACK

can: kvaser_pciefd: Remove handler for unused KVASER_PCIEFD_PACK_TYPE_EFRAME_ACK

The Kvaser KCAN controller got a feature to send error frames on request.
The packet KVASER_PCIEFD_PACK_TYPE_EFRAME_ACK signals that the requested
error frame was transmitted.
Since this feature is not supported by the driver, drop the handler and add
KVASER_PCIEFD_PACK_TYPE_EFRAME_ACK to the list of unexpected packet types.

Fixes: 26ad340e582d ("can: kvaser_pciefd: Add driver for Kvaser PCIEcan devices")
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://lore.kernel.org/all/20230529134248.752036-3-extja@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>