This change was originally meant to go along with the ucidef_set_interface()
fixup.
Fixes: 7e664b7c2d ("base-files: fix ucidef_set_interface() protocol selection")
Fixes: 85048a9c1f ("base-files: rework _ucidef_set_interface to be more generic")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>