arm64: dts: qcom: ipq5332: Add common RDP dtsi file

Add a dtsi file to include interfaces that are common
across IPQ5332 RDPs.

Signed-off-by: Sridharan S N <quic_sridsn@quicinc.com>
Link: https://lore.kernel.org/r/20230623090001.27778-1-quic_sridsn@quicinc.com


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