ACPICA: Remove unnecessary semicolon

ACPICA commit 02ffcba2af123a891eefbaed4d37780ba1e36ccc

Reported by: Zou Wei.

Link: https://github.com/acpica/acpica/commit/02ffcba2


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