dt-bindings: display: panel-simple-dsi: add s6e3fa7 ams559nk06 compat

The Samsung S6E3FA7 display controller and AMS559NK06 panel are used for
the display in Pixel 3a devices. Add the compatible for it.
Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240209001639.387374-7-mailingradian@gmail.comSigned-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240209001639.387374-7-mailingradian@gmail.com

Documentation/devicetree/bindings/display/panel/panel-simple-dsi.yaml

@@ -50,6 +50,8 @@ properties:
       - panasonic,vvx10f004b00
         # Panasonic 10" WUXGA TFT LCD panel
       - panasonic,vvx10f034n00
+        # Samsung s6e3fa7 1080x2220 based AMS559NK06 AMOLED panel
+      - samsung,s6e3fa7-ams559nk06
         # Samsung s6e3fc2x01 1080x2340 AMOLED panel
       - samsung,s6e3fc2x01
         # Samsung sofef00 1080x2280 AMOLED panel