linux-imx

OMAPDSS: use the panel list in omap_dss_get_next_device

omap_dss_get_next_device() uses the dss bus to iterate over the
displays. This patch changes omap_dss_get_next_device() to use the new
panel list instead.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>