build: require libxwiimote >= 2
build: require libxwiimote >= 2

We need the new MP helpers so require libxwiimote >= 2.

Signed-off-by: David Herrmann <fb53b2ddb8d141e0cb39d7c67c2f81b6bc2eb0f7@gmail.com>

dnschneid/xf86-input-xwiimote,dvdhrm/xf86-input-xwiimote,dvdhrm/xf86-input-xwiimote,dnschneid/xf86-input-xwiimote