nvmem: sunplus-ocotp: drop useless probe confirmation

Printing probe success is discouraged, because we can use tracing for
this purpose.  Remove useless print message after Sunplus OCOTP driver
probe.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20220321110326.44652-3-krzk@kernel.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>