Merge branch 'acpica'

* acpica:
  ACPICA: Update version to 20140926.
  ACPICA: acpiexec: Do not put STDIN into raw mode unless it is a terminal.
  ACPICA: iASL/Disassembler: Add support for hardware summary mapfiles.
  ACPICA: Events: Reduce source code difference for the ACPI_EVENT_FLAG_HANDLE renaming.
  ACPICA: Events: Reduce source code difference for the ACPI_EVENT_FLAG_HANDLE support.
  ACPICA: Events: Update GPE handler removal, match behavior of handler install.
  ACPICA: Events: Reduce source code difference in acpi_install_gpe_handler().
  ACPICA: Events: Reduce indent divergences of events files.
  ACPICA: acpidump: Add ACPI 1.0 RSDP support.
  ACPICA: Add string for _DDN method name.