scripts: add list_devicetree_bindings_changes.py

This automates much of the drudgery of enumerating changes to
devicetree bindings at release time. Some customizations and
release-specific tweaks to the script will probably always be needed,
but it's a good starting point.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
1 file changed