dt-bindings: soc: qcom: qcom,pmic-glink: document SM8450 compatible

Document the SM8450 compatible used to describe the pmic glink
on this platform.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230130-topic-sm8450-upstream-pmic-glink-v5-2-552f3b721f9e@linaro.org

Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml

@@ -25,6 +25,7 @@ properties:
           - qcom,sc8180x-pmic-glink
           - qcom,sc8280xp-pmic-glink
           - qcom,sm8350-pmic-glink
+          - qcom,sm8450-pmic-glink
       - const: qcom,pmic-glink
 
   '#address-cells':