ACPICA: Fix a type value overlap in the AML support file

ACPICA commit 7cb6e66982178bbc96a6f1f7969da95e9da753fa

An AML opcode type field was overlapped with values used
for the top-level dispatch. Did not cause an actual problem,
but fixed anyway.

Link: https://github.com/acpica/acpica/commit/7cb6e669
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>