Merge branches 'acpi-sysfs', 'acpi-resource', 'acpi-driver' and 'acpi-processor'

Merge an update of comments regarding the ACPI sysfs code, a kernel-doc
style fixup update of ACPI resource management, and ACPI IPMI driver
fix, and an ACPI processor driver fix for 7.2-rc1:

 - Fix module parameter file paths in comments in the ACPI code managing
   the general sysfs attributes (Zenghui Yu)

 - Update kerneldoc comments in the ACPI resource management code to
   follow the common style (Andy Shevchenko)

 - Fix inverted interface check in ipmi_bmc_gone() which may cause ACPI
   IPMI interfaces to be mishandled (Xu Rao)

 - Add __cpuidle to idle state management functions related to ACPI _LPI
   to avoid trace-induced RCU warnings (Li RongQing)

* acpi-sysfs:
  ACPI: sysfs: Fix path of module parameters in comments

* acpi-resource:
  ACPI: resource: Amend kernel-doc style

* acpi-driver:
  ACPI: IPMI: Fix inverted interface check in ipmi_bmc_gone()

* acpi-processor:
  ACPI: processor_idle: Mark LPI enter functions as __cpuidle