HID: logitech-hidpp: Add scope to battery

HID: logitech-hidpp: Add scope to battery

Without a scope defined, UPower assumes that the battery provides
power to the computer it's connected to, like a laptop battery or a UPS.

Tested-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Tested-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>