This adds a -u option to acpi_help to display all known ACPI UUIDs.
Some existing files in the core code have been restructured.
Three new files.

[zetalog: changing drivers/acpi/acpica/Makefile accordingly]
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>