arm64: dts: renesas: ulcb: Enable display output

The DU is already wired up to the HDMI encoder, all we need to do is
enable it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
1 file changed