Currently hid-debug only output question marks for all force
feedback related input mapping making debugging gamepads
with force feedback a challenge.

This adds the necessary mapping information to output
EV_FF and FF_STATUS related information.
Signed-off-by: Thomas Kuehne <thomas.kuehne@gmx.li>
Signed-off-by: Jiri Kosina <jkosina@suse.com>