dt-bindings: qcom,pdc: Add compatible for SM8350

Add the compatible string for SM8350 SoC from Qualcomm.
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210115090941.2289416-2-vkoul@kernel.org

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

@@ -21,6 +21,7 @@ Properties:
 		    - "qcom,sc7180-pdc": For SC7180
 		    - "qcom,sdm845-pdc": For SDM845
 		    - "qcom,sdm8250-pdc": For SM8250
+		    - "qcom,sdm8350-pdc": For SM8350
 
 - reg:
 	Usage: required