ARM: imx_v6_v7_defconfig: Select the Wifi ath10k sdio driver

Select the ath10k sdio driver so that Wifi can work by default on
boards like imx6dl-pico-pi with a QCA9377 chip.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/configs/imx_v6_v7_defconfig

@@ -150,6 +150,8 @@ CONFIG_USB_USBNET=y
 CONFIG_USB_NET_CDC_EEM=m
 CONFIG_USB_NET_SMSC95XX=y
 CONFIG_USB_NET_MCS7830=y
+CONFIG_ATH10K=m
+CONFIG_ATH10K_SDIO=m
 CONFIG_BRCMFMAC=m
 CONFIG_MWIFIEX=m
 CONFIG_MWIFIEX_SDIO=m