With the removal of the panel-dpi from the omap drivers, the
LCD no longer works.  This patch points the device tree to
a newly created panel named "logicpd,type28"

Fixes: 8bf4b162 ("drm/omap: Remove panel-dpi driver")
Signed-off-by: Adam Ford <aford173@gmail.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>