[nrf fromlist] drivers: clock_control: Remove XTAL accuracy change for nRF54L

There was an error in calculation of LFXO INTCAP code that prevented
obtaining desired XTAL accuracy below 50PPM. The error was fixed
the accuracy should be within expected range.

Upstream PR: zephyrproject-rtos/zephyr#74668

Signed-off-by: Piotr Pryga <[email protected]>

Author: ppryga-nordic

drivers/clock_control/Kconfig.nrf

@@ -132,7 +132,6 @@ choice CLOCK_CONTROL_NRF_ACCURACY_PPM
 	prompt "32KHz clock accuracy"
 	default CLOCK_CONTROL_NRF_K32SRC_500PPM if CLOCK_CONTROL_NRF_K32SRC_RC && SOC_COMPATIBLE_NRF52X
 	default CLOCK_CONTROL_NRF_K32SRC_250PPM if CLOCK_CONTROL_NRF_K32SRC_RC
-	default CLOCK_CONTROL_NRF_K32SRC_150PPM if CLOCK_CONTROL_NRF_K32SRC_XTAL && SOC_SERIES_NRF54LX
 	default CLOCK_CONTROL_NRF_K32SRC_50PPM
 
 config CLOCK_CONTROL_NRF_K32SRC_500PPM