Merge branches 'acpi-scan', 'acpi-assorted' and 'acpi-tables' into linux-next

Merge branches 'acpi-scan', 'acpi-assorted' and 'acpi-tables' into linux-next

* acpi-scan:
  ACPI / scan: use kstrdup_const() in acpi_add_id()
  ACPI / scan: constify struct acpi_hardware_id::id
  ACPI / scan: constify first argument of struct acpi_scan_handler::match

* acpi-assorted:
  ACPI: change acpi_sleep_proc_init() to return void
  ACPI: change init_acpi_device_notify() to return void

* acpi-tables:
  x86, ACPI: Handle apic/x2apic entries in MADT in correct order
  ACPI / tables: Add acpi_subtable_proc to ACPI table parsers