update linux kernel patch to enable backlight as default

guowenxue

2022-06-12 7d0050c7c7490a1c5790c7fae04ccb68b12846e6

 bsp/rootfs/files/wpa_supplicant.conf

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