dt-bindings: interrupt-controller: qcom,pdc: Add sc8180x PDC

The SC8180X platform has a PDC block, add a compatible for this.
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240525-sc8180x-pdc-binding-compatible-v1-1-17031c85ed69@quicinc.comSigned-off-by: Rob Herring (Arm) <robh@kernel.org>

Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml

@@ -30,6 +30,7 @@ properties:
           - qcom,sa8775p-pdc
           - qcom,sc7180-pdc
           - qcom,sc7280-pdc
+          - qcom,sc8180x-pdc
           - qcom,sc8280xp-pdc
           - qcom,sdm670-pdc
           - qcom,sdm845-pdc