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

This reverts commit b8803562 as the file
should be coming in through Rob's tree instead.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Sandeep Maheswaram <sanm@codeaurora.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Stephen Boyd <swboyd@chromium.org>
Cc: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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

@@ -16,7 +16,6 @@ properties:
       - enum:
           - qcom,msm8996-dwc3
           - qcom,msm8998-dwc3
-          - qcom,sc7180-dwc3
           - qcom,sdm845-dwc3
       - const: qcom,dwc3