dt-bindings: net: bluetooth: nxp: Add support to set BD address

Allow user to set custom BD address for NXP chipsets.

Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml

@@ -17,6 +17,9 @@ description:
 maintainers:
   - Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
 
+allOf:
+  - $ref: bluetooth-controller.yaml#
+
 properties:
   compatible:
     enum:
@@ -53,7 +56,7 @@ properties:
 required:
   - compatible
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
@@ -66,5 +69,6 @@ examples:
             device-wakeup-gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
             nxp,wakein-pin = /bits/ 8 <18>;
             nxp,wakeout-pin = /bits/ 8 <19>;
+            local-bd-address = [66 55 44 33 22 11];
         };
     };