dt-bindings: arm-smmu: Add binding for SDX65 SMMU

Add devicetree binding for Qualcomm SDX65 SMMU.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/1649670615-21268-5-git-send-email-quic_rohiagar@quicinc.com
Signed-off-by: Will Deacon <will@kernel.org>

Author: RohitAgarwalQUIC

Documentation/devicetree/bindings/iommu/arm,smmu.yaml

@@ -39,6 +39,7 @@ properties:
               - qcom,sc8180x-smmu-500
               - qcom,sdm845-smmu-500
               - qcom,sdx55-smmu-500
+              - qcom,sdx65-smmu-500
               - qcom,sm6350-smmu-500
               - qcom,sm8150-smmu-500
               - qcom,sm8250-smmu-500