Merge branches 'acpi-processor', 'acpi-cppc' and 'acpi-pci'

Merge an ACPI processor driver update, two ACPI CPPC library updates
and ACPI PCI/CXL support updates for 7.2-rc1:

 - Add cpuidle driver check in acpi_processor_register_idle_driver() to
   avoid evaluating _CST unnecessarily (Tony W Wang-oc)

 - Suppress UBSAN warning caused by field misuse during PCC-based
   register access in the ACPI CPPC library (Jeremy Linton)

 - Add support for CPPC v4 to the ACPI CPPC library (Sumit Gupta)

 - Update the ACPI device enumeration code to honor _DEP for ACPI0016
   PCI/CXL host bridges and make the ACPI PCI root driver clear _DEP
   dependencies for PCI roots that have become operational (Chen Pei)

* acpi-processor:
  ACPI: processor: Add cpuidle driver check in acpi_processor_register_idle_driver()

* acpi-cppc:
  ACPI: CPPC: Suppress UBSAN warning caused by field misuse
  ACPI: CPPC: Add support for CPPC v4

* acpi-pci:
  ACPI: scan: Honor _DEP for ACPI0016 PCI/CXL host bridge
  ACPI: PCI: Clear _DEP dependencies after PCI root bridge attach

diff --cc drivers/acpi/scan.c
Simple merge