arm64: dts: qcom: sc7180: Increase the number of interconnect cells

Increase the number of interconnect-cells, as now we can include
the tag information. The consumers can specify the path tag as an
additional argument to the endpoints.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Tested-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Link: https://lore.kernel.org/r/20200903133134.17201-8-georgi.djakov@linaro.org


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