drivers: clock_control: nrf: Change CLOCK_CONTROL_NRF_FORCE_ALT

Added CLOCK_CONTROL_NRF_FORCE_ALT dependency to some options which
are not valid when clock is controlled by out-of-tree driver.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
1 file changed