ACPICA commit 19b11f91660b1a38a8e9655b0b1a4ad51ec4db1e

Link: https://github.com/acpica/acpica/commit/19b11f91Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>