HID: Add support for Mega World controller force feedback

This patch adds support for one of the several Mega World USB game
controller with integrated force feedback. It is a HID based
memory-less game controller, with a weak motor on the left, and a
strong one on the right.

Signed-off-by: frank zago <frank@zago.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>