ofono's sole configuration interface is its dbus interface, so it really
requires it.
(From OE-Core rev: 098402cbccc93f269e39ee085ce04352a662e87d)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>