HID: wacom: Replace WACOM_QUIRK_MONITOR with WACOM_DEVICETYPE_WL_MONITOR

The monitor interface on the wireless receiver is more logically expressed
as a type of device instead of a quirk.

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>

diff --cc drivers/hid/wacom_sys.c
Simple merge

diff --cc drivers/hid/wacom_wac.c
Simple merge

diff --cc drivers/hid/wacom_wac.h
Simple merge