commit bd04363d upstream.

Add USB IDs for Logitech Formula Vibration Feedback Wheel (046d:ca04).

The lg2ff force feedback subdriver is used for vibration and
HID_GD_MULTIAXIS is set to avoid deadzone like other Logitech wheels.

Kconfig description etc are also updated accordingly.
Signed-off-by: Elias Vanderstuyft <Elias.vds@gmail.com>
[anssi.hannula@iki.fi: added description and CCs]
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Simon Wood <simon@mungewell.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>