you could, if you have superuser rights, extract the dtb files within android.
dtc -l dtb -O dts -o dts dtb.img
fdtdump dtb.img> dts2
I wasn’t succesfull. It either didn’t recognize the commands, or it couldn’t write the file cause didn’t have superuser rights.
*Tried to convert the dtb.img from this topic to the text format, but it says the header of the file is bad. Further there’s a topic like this on libreelec forum. It says not only the dtb.img has to fit, but also the kernel must have the usb capabilities in it. So the developers of libreelec must support the x88 king again.