Merge branches 'acpi-video', 'acpi-battery', 'acpi-config' and 'acpi-scan'

* acpi-video:
  ACPI: video: use ACPI backlight for HP 635 Notebook

* acpi-battery:
  ACPI: battery: include linux/power_supply.h

* acpi-config:
  ACPI: configfs: Add missing config_item_put() to fix refcount leak

* acpi-scan:
  ACPI: scan: Replace ACPI_DEBUG_PRINT() with pr_debug()