Merge branch 'acpi-config'

	  ACPI CA, see:

	  <http://acpica.org/>

	  ACPI is an open industry specification co-developed by

	  Hewlett-Packard, Intel, Microsoft, Phoenix, and Toshiba.

	  ACPI is an open industry specification originally co-developed by

	  Hewlett-Packard, Intel, Microsoft, Phoenix, and Toshiba. Currently,

	  it is developed by the ACPI Specification Working Group (ASWG) under

	  the UEFI Forum and any UEFI member can join the ASWG and contribute

	  to the ACPI specification.

	  The specification is available at:

	  <http://www.acpi.info>

	  <http://www.uefi.org/acpi/specs>

if ACPI