arm64: dts: qcom: sc8280xp: Add bwmon instances

arm64: dts: qcom: sc8280xp: Add bwmon instances

Add the two bwmon instances and define votes for CPU -> LLCC and LLCC ->
DDR, with bandwidth values based on the downstream DeviceTree.

Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Steev Klimaszewski <steev@kali.org>
Reviewed-by: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221111032515.3460-11-quic_bjorande@quicinc.com