HID: sony: Add support for the Sony Motion Controller

HID: sony: Add support for the Sony Motion Controller

Add a fixed-up HID descriptor for the Sony motion controller and enable
controls for the LED light as well as force-feedback.

The LED is multi-colored (red, green, blue).

The motion controller has a single rumble motor so the higher of the left
and right values is used to set the speed.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Frank Praznik <frank.praznik@oh.rr.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>