[nrf fromtree] include: drivers: clock_control: Remove strict inclusion for nrf_clock.h

This reverts commit ee05087.
Since all devices now support nrf_clock HAL as of nrfx 3.10

Signed-off-by: Robert Robinson <[email protected]>
(cherry picked from commit 9c672fb)

Author: rob-robinson-14

include/zephyr/drivers/clock_control/nrf_clock_control.h

@@ -8,7 +8,7 @@
 #define ZEPHYR_INCLUDE_DRIVERS_CLOCK_CONTROL_NRF_CLOCK_CONTROL_H_
 
 #include <zephyr/device.h>
-#if defined(NRF_CLOCK) && !defined(NRF_LFRC)
+#ifdef NRF_CLOCK
 #include <hal/nrf_clock.h>
 #endif
 #include <zephyr/sys/onoff.h>