dt-bindings: display: simple: add Evervision VGG644804 panel

Add Evervision VGG644804 5.7" 640x480 LVDS panel compatible string.

Signed-off-by: Michael Walle <mwalle@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231123102404.2022201-1-mwalle@kernel.org


Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231123102404.2022201-1-mwalle@kernel.org