soc: qcom: rpmpd: Add SDM660 power-domains

Add the shared cx/mx and sensor sub-system's cx and mx
power-domains found on SDM660.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
Link: https://lore.kernel.org/r/20201018122620.9735-1-kholk11@gmail.com


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