dt-bindings: net: realtek-bluetooth: Add RTL8723DS

RTL8723DS is another variant of the RTL8723 WiFi + Bluetooth chip. It is
already supported by the hci_uart/btrtl driver. Document the compatible.

Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Alistair Francis <alistair@alistair23.me>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

Documentation/devicetree/bindings/net/realtek-bluetooth.yaml

@@ -20,6 +20,7 @@ properties:
     enum:
       - realtek,rtl8723bs-bt
       - realtek,rtl8723cs-bt
+      - realtek,rtl8723ds-bt
       - realtek,rtl8822cs-bt
 
   device-wake-gpios: