arm64: dts: qcom: qcs615: Add OSM l3 interconnect provider node and CPU OPP tables...

arm64: dts: qcom: qcs615: Add OSM l3 interconnect provider node and CPU OPP tables to scale DDR/L3

Add Operation State Manager (OSM) L3 interconnect provide node and OPP
tables required to scale DDR and L3 per freq-domain on QCS615 SoC.
As QCS615 and SM8150 SoCs have same OSM hardware, added SM8150
compatible as fallback for QCS615 OSM device node.

Signed-off-by: Imran Shaik <imran.shaik@oss.qualcomm.com>
Signed-off-by: Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250819-talos-l3-icc-v3-2-04529e85dac7@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>