boards: nrf54h20dk: Allow running USB on radio core

Add the necessary entries but keep the usbhs disabled by default on
radio core (it is enabled by default on app core).

Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>

boards/nordic/nrf54h20dk/nrf54h20dk_nrf54h20_cpurad.dts

@@ -112,3 +112,7 @@ ipc0: &cpuapp_cpurad_ipc {
 &cpurad_ieee802154 {
 	status = "okay";
 };
+
+zephyr_udc0: &usbhs {
+	status = "disabled";
+};

soc/nordic/nrf54h/Kconfig

@@ -43,6 +43,7 @@ config SOC_NRF54H20_CPURAD
 	select NRFS_HAS_CLOCK_SERVICE
 	select NRFS_HAS_MRAM_SERVICE
 	select NRFS_HAS_TEMP_SERVICE
+	select NRFS_HAS_VBUS_DETECTOR_SERVICE
 	select HAS_NORDIC_DMM
 	select HAS_PM
 	select HAS_POWEROFF