HID: uclogic: Add support for bitmap dials

A bitmap dial sends reports with a dedicated bit per direction: 1 means
clockwise rotation, 2 means counterclockwise, as opposed to the normal
1 and -1 values.

Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>