dt-bindings: hwmon: Fix typo in TI ADS7828 bindings

Fix typo in example for DT binding, changed from 'comatible'
to 'compatible'.

Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>

Author: iwamatsu

Documentation/devicetree/bindings/hwmon/ti,ads7828.yaml

@@ -49,7 +49,7 @@ examples:
         #size-cells = <0>;
 
         adc@48 {
-            comatible = "ti,ads7828";
+            compatible = "ti,ads7828";
             reg = <0x48>;
             vref-supply = <&vref>;
             ti,differential-input;