dt-bindings: usb: qcom,dwc3: Add compatible for SC7180

Add compatible for SC7180 in usb dwc3 bindings.
Signed-off-by: Sandeep Maheswaram <sanm@codeaurora.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/usb/qcom,dwc3.yaml

@@ -15,6 +15,7 @@ properties:
       - enum:
           - qcom,msm8996-dwc3
           - qcom,msm8998-dwc3
+          - qcom,sc7180-dwc3
           - qcom,sdm845-dwc3
       - const: qcom,dwc3