Merge patch series "Support SSTC while PM operations"

Nick Hu <nick.hu@sifive.com> says:

When the cpu is going to be hotplug, stop the stimecmp to prevent pending
interrupt.
When the cpu is going to be suspended, save the stimecmp before entering
the suspend state and restore it in the resume path.

* patches from https://lore.kernel.org/r/20250219114135.27764-1-nick.hu@sifive.com:
  clocksource/drivers/timer-riscv: Stop stimecmp when cpu hotplug
  riscv: Add stimecmp save and restore

Link: https://lore.kernel.org/r/20250219114135.27764-1-nick.hu@sifive.com


Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>