OMAPDSS: DSS & DISPC DT support for OMAP5

Add omap5 entries to dispc's and dss's of_device_id tables.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/fbdev/omap2/dss/dss.c b/drivers/video/fbdev/omap2/dss/dss.c
index a6ef4c4..6daeb7e 100644
--- a/drivers/video/fbdev/omap2/dss/dss.c
+++ b/drivers/video/fbdev/omap2/dss/dss.c
@@ -953,6 +953,7 @@
 	{ .compatible = "ti,omap2-dss", },
 	{ .compatible = "ti,omap3-dss", },
 	{ .compatible = "ti,omap4-dss", },
+	{ .compatible = "ti,omap5-dss", },
 	{},
 };