You can disable most of that stuff from the bios/efi, so you already can effectively opt out of those features. This would be enough for a harware-gdpr thingy I think...
But I guess I'd appreciate the ability to turn more stuff on/off in the BIOS -- makes me think of the whole "dark silicon" notion (if I don't use my laptop for Netflix, can I disable the streaming encryption stuff to save battery life?).