[ath79] DTB update mechanism

I tried this multiple times. Something is wrong. Don't know what is the real issue. :confused:

So I decide replace dtb at image builder kernel image.
But patch-dtb can't be found DTB section on provided kernel at image-builder vmlinux file..

Here is a some users able to do it but it doesn't work now. DTS support in imagebuilder:. DTS support in imagebuilder

Edit: Fixed crazy forum behaviour...