arm64: dts: qcom: sm8450: Add interconnect requirements for SCM

Add interconnects requirements for the SCM interface on SM8450 SoCs.

Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1653289258-17699-4-git-send-email-quic_sibis@quicinc.com