arm64: defconfig: Enable the IWLWIFI driver

The IOT-GATE-iMX8 board has an Intel Wifi 6 AX200 module.

Enable the IWLWIFI driver so that Wifi can work by default.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/configs/defconfig

@@ -414,6 +414,9 @@ CONFIG_ATH11K_AHB=m
 CONFIG_ATH11K_PCI=m
 CONFIG_ATH12K=m
 CONFIG_BRCMFMAC=m
+CONFIG_IWLWIFI=m
+CONFIG_IWLDVM=m
+CONFIG_IWLMVM=m
 CONFIG_MWIFIEX=m
 CONFIG_MWIFIEX_SDIO=m
 CONFIG_MWIFIEX_PCIE=m