run: Pass FlatpakRunFlags flags instead of bunch of booleans
run: Pass FlatpakRunFlags flags instead of bunch of booleans

This makes it easier to extend this, and nicer to read.

Closes: #1721
Approved by: alexlarsson

matthiasclasen/flatpak,flatpak/flatpak,flatpak/flatpak,flatpak/flatpak,flatpak/flatpak,matthiasclasen/flatpak,flatpak/flatpak,matthiasclasen/flatpak,matthiasclasen/flatpak,matthiasclasen/flatpak