arm64: dts: qcom: msm8996: Add interconnect support

Add interconnect providers for the multiple NoCs available on the platform,
and assign interconnects used by some blocks.

Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211021132329.234942-6-y.oudjana@protonmail.com