ARM: dts: imx6sx: Add LCDIF compatible strings

imx6sx has the same LCDIF controller IP as in mx28, so add the proper
compatible strings.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
1 file changed