drivers: wifi: nrf71: Select Wi-Fi boot on TF-M NS builds

When the nRF71 Wi-Fi driver is enabled with TF-M, select
CONFIG_SOC_NRF71_WIFI_BOOT so the secure image starts the LMAC before
the host driver opens IPC.

Assisted-by: Cursor:Auto
Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>

Author: krish2718

drivers/wifi/nrf71/Kconfig

@@ -14,6 +14,7 @@ menuconfig WIFI_NRF71
 	select IPC_SERVICE
 	select MBOX
 	select SPSC_PBUF
+	select SOC_NRF71_WIFI_BOOT if BUILD_WITH_TFM
 	default y
 	depends on DT_HAS_NORDIC_NRF7120_WIFI_ENABLED
 	help