m68k: q40: Align '*' in comments

The '*' in the comment is not aligned.

Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com>
Link: https://lore.kernel.org/r/20220621050627.13666-1-jiangjian@cdjrlc.com


Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>