Basic Finisher Module device type - manufacturer independent.
An 'xcmHrDeviceFinisherBFM' device is a basic output finishing
device. An 'xcmHrDeviceFinisherBFM' device with
'xcmHrDevInfoRealization' of 'physical' is a 'real' output
device (eg, a 'stapler' on a high-end printer).
An 'xcmHrDeviceFinisherBFM' device with
'xcmHrDevInfoRealization' of 'logical' is a 'virtual' output
device (eg, a 'personality' of a 'stapler' on a high-end
printer).