dt-bindings: usb: microchip,usb2514: Add USB2517 compatible

USB2517 is a 7-port variant of this USB hub. Add an USB compatible
based on USB vendor & product ID.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240731071950.989113-1-alexander.stein@ew.tq-group.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Documentation/devicetree/bindings/usb/microchip,usb2514.yaml

@@ -18,6 +18,7 @@ properties:
       - usb424,2412
       - usb424,2417
       - usb424,2514
+      - usb424,2517
 
   reg: true