dt-bindings: ili9881c: Add Ampire AM8001280G LCD panel

Document the compatible value for Ampire AM8001280G LCD panels.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231123-drm-panel-ili9881c-am8001280g-v1-2-fdf4d624c211@pengutronix.deSigned-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231123-drm-panel-ili9881c-am8001280g-v1-2-fdf4d624c211@pengutronix.de

Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml

@@ -16,6 +16,7 @@ properties:
   compatible:
     items:
       - enum:
+          - ampire,am8001280g
           - bananapi,lhr050h41
           - feixin,k101-im2byl02
           - tdo,tl050hdv35