drm/bridge: tc358768: Convert to i2c's .probe_new()

The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Link: https://lore.kernel.org/r/20221118224540.619276-34-uwe@kleine-koenig.org


Signed-off-by: Robert Foss <robert.foss@linaro.org>