ACPICA: Add new ACPI 6.4 semantics for LoadTable() operator

ACPICA commit b32dde35e26a63a85d78d4dc0a7260b61e626ac1

DDB_HANDLE is gone, now LoadTable() returns a pass/fail integer.

Link: https://github.com/acpica/acpica/commit/b32dde35


Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>