dt-bindings: backlight: qcom-wled: Add PM6150L compatible

Document the compatible for the wled block found in PM6150L.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211229170358.2457006-2-luca.weiss@fairphone.com

Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml

@@ -22,6 +22,7 @@ properties:
       - qcom,pmi8994-wled
       - qcom,pmi8998-wled
       - qcom,pm660l-wled
+      - qcom,pm6150l-wled
       - qcom,pm8150l-wled
 
   reg: