Fix following DTC warnings in cros-adc-thermistors:
Warning (unit_address_vs_reg): Node /adc@
12D10000/ncp15wb473@3 has a unit name, but no reg property
Warning (unit_address_vs_reg): Node /adc@
12D10000/ncp15wb473@4 has a unit name, but no reg property
Warning (unit_address_vs_reg): Node /adc@
12D10000/ncp15wb473@5 has a unit name, but no reg property
Warning (unit_address_vs_reg): Node /adc@
12D10000/ncp15wb473@6 has a unit name, but no reg property
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
 */
 
 &adc {
-       ncp15wb473@3 {
+       thermistor3 {
                compatible = "murata,ncp15wb473";
                pullup-uv = <1800000>;
                pullup-ohm = <47000>;
                pulldown-ohm = <0>;
                io-channels = <&adc 3>;
        };
-       ncp15wb473@4 {
+       thermistor4 {
                compatible = "murata,ncp15wb473";
                pullup-uv = <1800000>;
                pullup-ohm = <47000>;
                pulldown-ohm = <0>;
                io-channels = <&adc 4>;
        };
-       ncp15wb473@5 {
+       thermistor5 {
                compatible = "murata,ncp15wb473";
                pullup-uv = <1800000>;
                pullup-ohm = <47000>;
                pulldown-ohm = <0>;
                io-channels = <&adc 5>;
        };
-       ncp15wb473@6 {
+       thermistor6 {
                compatible = "murata,ncp15wb473";
                pullup-uv = <1800000>;
                pullup-ohm = <47000>;