HID: add HID_QUIRK_HIDINPUT_FORCE

For devices with exotic HID report descriptors, it might be necessary to
make the HID core force the registration of an input device. Make that
possible by introducing a new quirk type.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>