Support/upstream Core Power Reduction (Hardened) v3/v4

[minlexx]

Support and upstream Qualcomm Core Power Reduction hardware, known downstream as CPR3, CPR4 and CPRh, and support for MSM8998 and SDM630 CPU power reduction.

Work started by Angelo, continued by Konrad.

Links to patches:

• v14 https://lore.kernel.org/lkml/20230217-topic-cpr3h-v14-0-9fd23241493d@linaro.org/T/
• v15: https://lore.kernel.org/all/20240708-topic-cpr3h-v15-0-5bc8b8936489@linaro.org/