dt-bindings: net: wireless: brcm,bcm4329-fmac: Add CYW43439 DT binding

CYW43439 is a Wi-Fi + Bluetooth combo device from Infineon. The
WiFi part is capable of 802.11 b/g/n. This chip is present e.g.
on muRata 1YN module. Extend the binding with its DT compatible.

Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240309031355.269835-1-marex@denx.de

Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml

@@ -44,6 +44,7 @@ properties:
               - brcm,bcm4366-fmac
               - cypress,cyw4373-fmac
               - cypress,cyw43012-fmac
+              - infineon,cyw43439-fmac
           - const: brcm,bcm4329-fmac
       - enum:
           - brcm,bcm4329-fmac