* Remove unnecessary patch
- this patch works when compiling and installing manually.
- the dtb with the changes is taken from the kernel and not from u-boot, therefore this patch does not work.
* Add enable-audio-codec-bpim2ultra-kernel.patch
- Add patch to enable audio codec in bpi-m2-ultra with h3 compatible
- Built and tested on Armbian Buster with Kernel 5.11.x (edge)
* Bpi-M2-Ultra enable audio on branches
- This finishes enabling the audio codec in the other kernels (5.4 - 5.10 - 5.11)
- Remove patch from u-boot folder (my bug)
- Compiled and tested in their respective kernel with debian buster
* Bpi-M2-Ultra enable audio kernel 5.12
- add patch to kernel 5.12
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