dt-bindings: thermal: Remove soc unit address

Remove the soc unit address to fix the following warnings seen with
'make dt_binding_check':

Documentation/devicetree/bindings/thermal/thermal-sensor.example.dts:22.20-49.11: Warning (unit_address_vs_reg): /example-0/soc@0: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/thermal/thermal-zones.example.dts:23.20-50.11: Warning (unit_address_vs_reg): /example-0/soc@0: node has a unit name, but no reg or ranges property
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20200630121804.27887-1-festevam@gmail.com
[robh: also fix thermal-zones.yaml example]
Signed-off-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/thermal/thermal-sensor.yaml

@@ -41,7 +41,7 @@ examples:
     #include <dt-bindings/interrupt-controller/arm-gic.h>
 
     // Example 1: SDM845 TSENS
-    soc: soc@0 {
+    soc: soc {
             #address-cells = <2>;
             #size-cells = <2>;
 

Documentation/devicetree/bindings/thermal/thermal-zones.yaml

@@ -224,7 +224,7 @@ examples:
     #include <dt-bindings/thermal/thermal.h>
 
     // Example 1: SDM845 TSENS
-    soc: soc@0 {
+    soc {
             #address-cells = <2>;
             #size-cells = <2>;