[WIP] Fix on Raspberry Pi 4

[rudihorn]

This still needs a lot of cleanup, but it does seem to work.

• Fixup V3D which is broken by this. We should be able to remove duplicate code
• Close all opened handles

[Johnny1982fd]

Hi @rudihorn

thanks for your hard work! Much people appreciate it!
Cant wait for a merge into hyperion ng.

Is it possible to make a donation for your work?

[rudihorn]

Hi @Johnny1982fd,

thanks for your support! I've added two donation links to the readme on the main page.

I don't think this will get merged directly into hyperion-ng, however I'm happy for anyone from their team to take or redistribute parts of this project as they like. Given it currently works standalone, I think it would probably be easiest to just bundle the compiled version of this into their project, and maybe allow it to be selected as a grabber. For the moment though, you can just copy the compiled binary to your device and start it.

I will merge this PR now, as it seems to be stable.

[rudihorn]

It seems the artifact generation is broken, I will need to fix this.