clk: versaclock3: Switch to use i2c_driver's probe callback

The previous mass switch of clk drivers done in commit 62279db5
("clk: Switch i2c drivers back to use .probe()") was based on v6.4-rc1
Since then this driver was added which needs to be converted back in the
same way before eventually .probe_new() can be dropped from struct
i2c_driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230721071846.111663-1-u.kleine-koenig@pengutronix.de


Signed-off-by: Stephen Boyd <sboyd@kernel.org>