arm64: dts: qcom: sm8150: Add missing interconnect paths to USB HCs

The USB HCs nodes are missing the interconnect paths, so add them.

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230602062016.1883171-2-abel.vesa@linaro.org