can: ifi_canfd: ifi_canfd_handle_lec_err(): fix {rx,tx}_errors statistics

[ Upstream commit bb03d568 ]

The ifi_canfd_handle_lec_err() function was incorrectly incrementing only
the receive error counter, even in cases of bit or acknowledgment errors
that occur during transmission.

Fix the issue by incrementing the appropriate counter based on the
type of error.

Fixes: 5bbd655a ("can: ifi: Add more detailed error reporting")
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://patch.msgid.link/20241122221650.633981-8-dario.binacchi@amarulasolutions.com


Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>