cdx: controller: Drop useless probe success message

Drivers should be silent on probe success, unless they print some useful
information.  Printing "hey I probed" is not useful and kernel already
gives mechanism to investigate that (e.g. sysfs, tracing, initcall
debug).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Nikhil Agarwal <nikhil.agarwal@amd.com>
Link: https://lore.kernel.org/r/20250502-cdx-clean-v3-3-6aaa5b369fc5@linaro.org


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