arm64: dts: qcom: sm8150: add interconnect nodes

Add the interconnect dts nodes for sm8150.

Reviewed-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Link: https://lore.kernel.org/r/20200728023811.5607-7-jonathan@marek.ca


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