D9424: Use cmake function 'kdbusaddons_generate_dbus_service_file' from kdbusaddons to generate dbus service file

[David Faure]

dfaure accepted this revision.

REPOSITORY
  R268 KGlobalAccel

REVISION DETAIL
  https://phabricator.kde.org/D9424

To: habacker, dfaure, bcooksley, apol
Cc: kfunk, vonreth, #windows, apol, #frameworks