As the displays are optional and we have more than one, also
set the status of the parallel display and the ldb to disabled.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NSteffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>