ARM: imx: add lost 3rd imx-i2c device for mx35

During the reorganisation of the imx-i2c devices
(in 64de5ec1) the 3rd imx-i2c device
for the mx35 got lost. This patch adds the missing device.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>