dt-bindings: net: dsa: qca8k: remove address-cells and size-cells from switch node

The children of the switch node don't have a unit address, and therefore
should not need the #address-cells or #size-cells entries. Fix the example
schemas accordingly.
Suggested-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

Documentation/devicetree/bindings/net/dsa/qca8k.yaml

@@ -148,8 +148,6 @@ examples:
 
         switch@10 {
             compatible = "qca,qca8337";
-            #address-cells = <1>;
-            #size-cells = <0>;
             reset-gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
             reg = <0x10>;
 
@@ -209,8 +207,6 @@ examples:
 
         switch@10 {
             compatible = "qca,qca8337";
-            #address-cells = <1>;
-            #size-cells = <0>;
             reset-gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
             reg = <0x10>;