mctp i2c: Switch back to use struct i2c_driver's .probe()

After commit b8a1a4cd ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
commit 03c835f4 ("i2c: Switch .probe() to not take an id parameter")
convert back to (the new) .probe() to be able to eventually drop
.probe_new() from struct i2c_driver.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230612071641.836976-1-u.kleine-koenig@pengutronix.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/mctp/mctp-i2c.c

@@ -1058,7 +1058,7 @@ static struct i2c_driver mctp_i2c_driver = {
 		.name = "mctp-i2c-interface",
 		.of_match_table = mctp_i2c_of_match,
 	},
-	.probe_new = mctp_i2c_probe,
+	.probe = mctp_i2c_probe,
 	.remove = mctp_i2c_remove,
 	.id_table = mctp_i2c_id,
 };