dt-bindings: display: panel: sitronix,st7701: Add Elida KD50T048A Panel

Add compatible for 854x480 Elida KD50T048A panel, found in Odroid Go Super
and Odroid Go Ultra
Signed-off-by: Maya Matuszczyk <maccraft123mc@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230213153816.213526-2-maccraft123mc@gmail.com

Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml

@@ -28,6 +28,7 @@ properties:
     items:
       - enum:
           - densitron,dmt028vghmcmi-1a
+          - elida,kd50t048a
           - techstar,ts8550b
       - const: sitronix,st7701