arm64: kernel: use aff3 instead of aff2 in comment

Should use aff3 instead of aff2 in comment.

Signed-off-by: Liu Song <liu.song11@zte.com.cn>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Liu Song 2019-06-01 10:08:08 +08:00 • committed by Catalin Marinas
commit 2e6aee5af3