ARM: dts: animeo: correct gpio-keys properties

gpio-keys children do not use unit addresses.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220616005333.18491-35-krzysztof.kozlowski@linaro.org

arch/arm/boot/dts/animeo_ip.dts

@@ -170,8 +170,6 @@ tx_red {
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
 		key-switch-in {
 			label = "keyswitch_in";