update u-boot patch to add fdt overlay support

guowenxue

2022-06-04 ac601ba02e5df2a8c4d9f09bf24cf4607b81a1da

 bsp/rootfs/files/wpa_supplicant.conf

@@ -3,7 +3,7 @@
update_config=1
 
network={
 scan_ssid=1
 ssid=""   
 psk=""
    scan_ssid=1
    ssid=""
    psk=""
}