xwiishow: use fixed with for accel/ir data
xwiishow: use fixed with for accel/ir data

We should adjust the fields to the right so it is easier to read. 2^14 is
the biggest reportable value so use width=5.

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

AdamLuchjenbroers/xwiimote,dvdhrm/xwiimote,barracks510/xwiimote,barracks510/xwiimote,AdamLuchjenbroers/xwiimote,dvdhrm/xwiimote,barracks510/xwiimote,barracks510/xwiimote