Support rtl8814au USB Wi-Fi dongle

rtl8814au is used by ASUS Wi-Fi dongle USB-AC68.
This driver is based on https://github.com/ulli-kroll/rtl8814au

Change-Id: I393c293473619154babd353dadc8cfe9c891d351
Reviewed-on: https://tp-biosrd-v02/gerrit/80664
Reviewed-by: Sam2 Hsu(徐敏原) <Sam2_Hsu@asus.com>
Tested-by: Sam2 Hsu(徐敏原) <Sam2_Hsu@asus.com>

Author: Sam2Hsu

arch/arm/configs/rockchip_linux_defconfig

@@ -250,6 +250,7 @@ CONFIG_RTL8188EU=m
 CONFIG_RTL8723BS=m
 CONFIG_RTL8723DS=m
 CONFIG_RTL8812AU=m
+CONFIG_RTL8814AU=m
 CONFIG_MWIFIEX=m
 CONFIG_MWIFIEX_SDIO=m
 # CONFIG_INPUT_MOUSEDEV is not set

drivers/net/wireless/rockchip_wlan/Kconfig

@@ -44,6 +44,7 @@ source "drivers/net/wireless/rockchip_wlan/rtl8723bu/Kconfig"
 source "drivers/net/wireless/rockchip_wlan/rtl8723cs/Kconfig"
 source "drivers/net/wireless/rockchip_wlan/rtl8723ds/Kconfig"
 source "drivers/net/wireless/rockchip_wlan/rtl8822be/Kconfig"
+source "drivers/net/wireless/rockchip_wlan/rtl8814au/Kconfig"
 source "drivers/net/wireless/rockchip_wlan/rtl8812AU_8821AU_linux/Kconfig"
 source "drivers/net/wireless/rockchip_wlan/mvl88w8977/Kconfig"
 source "drivers/net/wireless/rockchip_wlan/ssv6xxx/Kconfig"

drivers/net/wireless/rockchip_wlan/Makefile

@@ -10,6 +10,7 @@ obj-$(CONFIG_RTL8723CS)	+= rtl8723cs/
 obj-$(CONFIG_RTL8723DS) += rtl8723ds/
 obj-$(CONFIG_RTL8822BE)	+= rtl8822be/
 obj-$(CONFIG_RTL8812AU)	+= rtl8812AU_8821AU_linux/
+obj-$(CONFIG_RTL8814AU)	+= rtl8814au/
 obj-$(CONFIG_SSV6051)	+= ssv6xxx/
 obj-$(CONFIG_MVL88W8977)	+= mvl88w8977/
 obj-$(CONFIG_WL_ROCKCHIP)	+= wifi_sys/rkwifi_sys_iface.o