dt-bindings: display: arm,versatile-tft-panel: Drop erroneous properties in example

The 'arm,versatile-sysreg' node in the example should not have
'#address-cells' and '#size-cells' properties as the child node doesn't
have 'reg'.
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220810160341.51995-2-robh@kernel.org

Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml

@@ -37,9 +37,6 @@ examples:
         compatible = "arm,versatile-sysreg", "syscon", "simple-mfd";
         reg = <0x00000 0x1000>;
 
-        #address-cells = <1>;
-        #size-cells = <0>;
-
         panel {
             compatible = "arm,versatile-tft-panel";