Replaces the placeholder vector icons for rpi4/rpi400/rpi5 with real
product photos (square-padded PNG). rpi4b never matched a real
Build.DEVICE (PRODUCT_DEVICE is "rpi4" for the only Pi 4 target that
exists) so it's dropped as a duplicate entry -- rpi4 now has exactly
one label and one icon. Adds cm4/cm5/rpi500 as forward-looking device
entries with their own icons, ahead of device trees existing for them.
oxmc
b01e08ae8a