dt-bindings: interrupt-controller: qcom,pdc: document pdc on X1E80100

The X1E80100 SoC includes a PDC, document it.
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231124100608.29964-6-quic_sibis@quicinc.comSigned-off-by: Rob Herring <robh@kernel.org>

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

@@ -44,6 +44,7 @@ properties:
           - qcom,sm8450-pdc
           - qcom,sm8550-pdc
           - qcom,sm8650-pdc
+          - qcom,x1e80100-pdc
       - const: qcom,pdc
 
   reg: