drm/panel: simple: Fix bus_format for the Olimex LCD-OLinuXino-4.3TS

The format is RGB888 not RGB666.

Signed-off-by: Jonathan Liu <net147@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
1 file changed