dt-bindings: mailbox: qcom-ipcc: Add SM6375 compatible

Add a compatible for SM6375.
Signed-off-by: NKonrad Dybcio <konrad.dybcio@somainline.org>
Acked-by: NKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: NJassi Brar <jaswinder.singh@linaro.org>

Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml

@@ -25,6 +25,7 @@ properties:
     items:
       - enum:
           - qcom,sm6350-ipcc
+          - qcom,sm6375-ipcc
           - qcom,sm8250-ipcc
           - qcom,sm8350-ipcc
           - qcom,sm8450-ipcc