HID: logitech: move dj devices to the HID++ module

Devices connected through the Logitech Wireless Receiver are HID++ devices.
We can handle them here to benefit from this new module and activate
enhaced support of the various wireless touchpad or mice with touch
sensors on them.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Tested-by: Andrew de los Reyes <adlr@chromium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 6f299cd..dd49a9b 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -371,6 +371,7 @@
 	tristate "Logitech Unifying receivers full support"
 	depends on HIDRAW
 	depends on HID_LOGITECH
+	select HID_LOGITECH_HIDPP
 	---help---
 	Say Y if you want support for Logitech Unifying receivers and devices.
 	Unifying receivers are capable of pairing up to 6 Logitech compliant