HID: Kanvus Note A5 tablet needs HID_QUIRK_MULTI_INPUT

The Kanvus Note A5 tablet (with USB ID 5543:6001, USB vendor UC_Logic) needs
the HID_QUIRK_MULTI_INPUT in order to work out of the box; otherwise, we get
the usual "cursor stuck at the upper left corner of the screen".

Signed-off-by: Decio Fonini <fonini@techk.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>