arm64: dts: qcom: sc7180: Include interconnect definitions

arm64: dts: qcom: sc7180: Include interconnect definitions

Re-introduce the include of the sc7180 interconnect node name
definitions. Though this was part of v5 of the interconnect provider
series [1], it was dropped because the DT changes went through a
different tree than the header. Re-add that now.

Interconnect clients being introduced can reference this patch as a
dependency, rather than racing each other to add the include.

[1] https://patchwork.kernel.org/patch/11417989/

Signed-off-by: Evan Green <evgreen@chromium.org>
Link: https://lore.kernel.org/r/20200310161502.1.Ia2884ed3c8826f52fbd5dcfa7a376a2fac4f31e6@changeid
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>