ACPI tools / acpidump: must be run as root - install it into /usr/sbin

Change the default location to install acpidump into from /usr/bin
to /usr/sbin, as this tool needs to be run as root.

[rjw: Subject and changelog]
Signed-off-by: Thomas Renninger <trenn@suse.de>
Tested-by: Lee, Chun-Yi <jlee@suse.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Merge branch 'pm-tools-next' into bleeding-edge

* pm-tools-next:
  ACPI tools / acpidump: must be run as root - install it into /usr/sbin