Add support for PinePhone Pro
Backport of !1750 (merged)
An addition to !1731 (merged) providing support for the PinePhone Pro
Part of #338 (closed)
PinePhone wiki here
We have write a small write up of the work done here: https://www.codethink.co.uk/articles/2022/gnome-os-mobile/
Edited by Javier Jardón