More power management updates for 5.19-rc1

 - Add Tegra234 cpufreq support (Sumit Gupta).

 - Clean up and enhance the Mediatek cpufreq driver (Wan Jiabing,
   Rex-BC Chen, and Jia-Wei Chang).

 - Fix up the CPPC cpufreq driver after recent changes (Zheng Bin,
   Pierre Gondois).

 - Minor update to dt-binding for Qcom's opp-v2-kryo-cpu (Yassine
   Oudjana).

 - Use list iterator only inside the list_for_each_entry loop (Xiaomeng
   Tong, and Jakob Koschel).

 - New APIs related to finding OPP based on interconnect bandwidth
   (Krzysztof Kozlowski).

 - Fix the missing of_node_put() in _bandwidth_supported() (Dan
   Carpenter).

 - Cleanups (Krzysztof Kozlowski, and Viresh Kumar).

 - Add Out of Band mode description to the intel-speed-select utility
   documentation (Srinivas Pandruvada).

 - Add power sequences support to the system reboot and power off
   code and make related platform-specific changes for multiple
   platforms (Dmitry Osipenko, Geert Uytterhoeven).
Merge branch 'pm-sysoff'

Merge system power off handling rework from Dmitry Osipenko for
5.19-rc1.

This introduces a mechanism allowing power sequences to be used for
powering off the system and makes related changes in platform-specific
code for multiple platforms.

* pm-sysoff: (29 commits)
  kernel/reboot: Change registration order of legacy power-off handler
  m68k: virt: Switch to new sys-off handler API
  kernel/reboot: Add devm_register_restart_handler()
  kernel/reboot: Add devm_register_power_off_handler()
  soc/tegra: pmc: Use sys-off handler API to power off Nexus 7 properly
  reboot: Remove pm_power_off_prepare()
  regulator: pfuze100: Use devm_register_sys_off_handler()
  ACPI: power: Switch to sys-off handler API
  memory: emif: Use kernel_can_power_off()
  mips: Use do_kernel_power_off()
  ia64: Use do_kernel_power_off()
  x86: Use do_kernel_power_off()
  sh: Use do_kernel_power_off()
  m68k: Switch to new sys-off handler API
  powerpc: Use do_kernel_power_off()
  xen/x86: Use do_kernel_power_off()
  parisc: Use do_kernel_power_off()
  arm64: Use do_kernel_power_off()
  riscv: Use do_kernel_power_off()
  csky: Use do_kernel_power_off()
  ...