soc: qcom: Add AOSS QMP genpd provider

The AOSS QMP genpd provider implements control over power-related
resources related to low-power state associated with the remoteprocs in
the system as well as control over a set of clocks related to debug
hardware in the SoC.

Tested-by: Sibi Sankar <sibis@codeaurora.org>
Tested-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Reviewed-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>