dt-bindings: firmware: qcom,scm: document SM8560 SCM Firmware Interface

Document the SCM Firmware Interface on the SM8650 Platform.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

Documentation/devicetree/bindings/firmware/qcom,scm.yaml

@@ -63,6 +63,7 @@ properties:
           - qcom,scm-sm8350
           - qcom,scm-sm8450
           - qcom,scm-sm8550
+          - qcom,scm-sm8650
           - qcom,scm-qcs404
       - const: qcom,scm
 
@@ -189,6 +190,7 @@ allOf:
                 - qcom,scm-sc8280xp
                 - qcom,scm-sm8450
                 - qcom,scm-sm8550
+                - qcom,scm-sm8650
     then:
       properties:
         interconnects: false
@@ -202,6 +204,7 @@ allOf:
               enum:
                 - qcom,scm-sm8450
                 - qcom,scm-sm8550
+                - qcom,scm-sm8650
     then:
       properties:
         interrupts: false