soc: qcom: rpmh-rsc: adjust probe for U-Boot

Rework the rpmh-rsc initialization to use U-Boot's driver model and
initialize cmd-db.

Acked-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2 files changed