soc: nordic: nrf54l: Remove selecting a DTS-type option

Remove selecting `CONFIG_HAS_HW_NRF_RADIO_IEEE802154` that should be
generated from DTS based on the SoC selection.

Signed-off-by: Michał Grochala <michal.grochala@nordicsemi.no>

Author: grochu

soc/nordic/nrf54l/Kconfig

@@ -16,7 +16,6 @@ config SOC_NRF54L_CPUAPP_COMMON
 	select CPU_CORTEX_M33
 	select CPU_CORTEX_M_HAS_DWT
 	select CPU_HAS_ICACHE
-	select HAS_HW_NRF_RADIO_IEEE802154
 	select HAS_POWEROFF
 	select HAS_NORDIC_RAM_CTRL