arm64: dts: qcom: x1e80100-romulus: Set up PS8830s

The Laptop 7 features two USB-C ports, each one sporting a PS8830 USB-C
retimer/mux. Wire them up.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20241129-topic-sl7_feat2-v2-3-fb6cf5660cfc@oss.qualcomm.com


Signed-off-by: Bjorn Andersson <andersson@kernel.org>