arm64: dts: qcom: qcs615: Add CPU capacity and DPC properties

arm64: dts: qcom: qcs615: Add CPU capacity and DPC properties

Add "capacity-dmips-mhz" and "dynamic-power-coefficient" to the QCS615 SoC.
They are used to build the energy model, which in turn is used by EAS to
take placement decisions.

Signed-off-by: Lijuan Gao <quic_lijuang@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20241211-add_cpu_capacity_and_dpc_properties-v1-1-03aaee023a77@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>