regulator: dt-bindings: qcom-labibb: Allow regulator-common properties

Allow regulator-common properties on lab/ibb regulators, such as
regulator-always-on, etc.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230118181810.119922-1-konrad.dybcio@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.yaml

@@ -20,7 +20,8 @@ properties:
 
   lab:
     type: object
-    additionalProperties: false
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
 
     properties:
       qcom,soft-start-us:
@@ -46,7 +47,8 @@ properties:
 
   ibb:
     type: object
-    additionalProperties: false
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
 
     properties:
       qcom,discharge-resistor-kohms: