[nrf fromlist] soc: Enable radio core if BT is selected

Automatically enable booting radio core if BT HCI interface is enabled.

Upstream PR #: 92787

Signed-off-by: Tomasz Chyrowicz <[email protected]>

Author: tomchy

soc/nordic/nrf54h/Kconfig

@@ -80,7 +80,7 @@ config SOC_NRF54H20_TDD_ENABLE
 
 config SOC_NRF54H20_CPURAD_ENABLE
 	bool "Boot the nRF54H20 Radio core"
-	default y if NRF_802154_SER_HOST
+	default y if NRF_802154_SER_HOST || BT_HCI_HOST
 	depends on SOC_NRF54H20_CPUAPP
 	select NRF_IRONSIDE_CPUCONF_SERVICE
 	select SOC_LATE_INIT_HOOK