dt-bindings: soc: qcom: aoss: document qcom,sm8450-aoss-qmp

Add compatible for qcom,sm8450-aoss-qmp with qcom,aoss-qmp as a
fallback.  This fixes dtbs_check warnings like:

  sm8450-hdk.dtb: power-controller@c300000: compatible:0: 'qcom,sm8450-aoss-qmp' is not one of
    ['qcom,sc7180-aoss-qmp', 'qcom,sc7280-aoss-qmp', 'qcom,sc8180x-aoss-qmp', 'qcom,sdm845-aoss-qmp',
     'qcom,sm6350-aoss-qmp', 'qcom,sm8150-aoss-qmp', 'qcom,sm8250-aoss-qmp', 'qcom,sm8350-aoss-qmp']
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220504131923.214367-2-krzysztof.kozlowski@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.yaml

@@ -33,6 +33,7 @@ properties:
           - qcom,sm8150-aoss-qmp
           - qcom,sm8250-aoss-qmp
           - qcom,sm8350-aoss-qmp
+          - qcom,sm8450-aoss-qmp
       - const: qcom,aoss-qmp
 
   reg: