Merge branches 'acpica', 'acpi-osl', 'acpi-tables', 'acpi-misc' and 'acpi-tools' into linux-next

* acpica:
  ACPICA: Clear status of GPEs on first direct enable

* acpi-osl:
  ACPI: OSL: Make a W=1 kernel-doc warning go away

* acpi-tables:
  ACPI: configfs: Resolve objects on host-directed table loads
  ACPI: tables: Allow BGRT to be overridden

* acpi-misc:
  ACPI: Make AC and battery drivers available on !X86

* acpi-tools:
  ACPI: tools: Exclude tools/* from .gitignore patterns