DDML should also use the Key4hep defaults for configuring a build

[tmadlener]

Specifically these ones: https://github.com/key4hep/key4hep-dev-utils/blob/main/defaults/cmake/Key4hepConfig.cmake

Once they are added, it should also be added to this list https://github.com/key4hep/key4hep-dev-utils/blob/main/scripts/get_packages.sh