arm64: dts: qcom: sm8550-qrd: add USB OTG

Add missing parts of USB stack to enable USB OTG mode.  The QRD8550
comes with one USB Type-C port.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230516133011.108093-2-krzysztof.kozlowski@linaro.org