clk: meson: Do not enable by default during compile testing

Enabling the compile test should not cause automatic enabling of all
drivers.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20250404-kconfig-defaults-clk-v1-1-4d2df5603332@linaro.org


Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>