drm/sun4i: de2/de3: Remove unsupported VI layer formats

commit a4769905f0ae32cae4f096f646ab03b8b4794c74 upstream.

YUV444 and YVU444 are planar formats, but HW format RGB888 is packed.
This means that those two mappings were never correct. Remove them.

Fixes: 60a3dcf9 ("drm/sun4i: Add DE2 definitions for YUV formats")
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200224173901.174016-2-jernej.skrabec@siol.net


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>