dt-bindings: input: touchscreen: edt-ft5x06: Document FT8716 support

Document FocalTech FT8716 support by adding the compatible.

Signed-off-by: Jens Reidel <adrian@mainlining.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250313202017.19621-2-adrian@mainlining.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Author: Gelbpunkt

Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml

@@ -43,6 +43,7 @@ properties:
       - focaltech,ft5452
       - focaltech,ft6236
       - focaltech,ft8201
+      - focaltech,ft8716
       - focaltech,ft8719
 
   reg: