You need to get updated u-boot and uImage files that include the settings for this LCD. I had a look around the FriendlyArm github but could not find much on it. It does refer to support in Android 7.1
So far there is no wiki entry so not able to even get the timing data for the LCD which you could use to modify the u-boot and uImage yourself. I've just completed and added an IPS 7" LCD to my Nano PC T3 Plus Android 5.1 system.