media: atomisp: Align block comments

Fixing the following checkpatch warning:
WARNING: Block comments should align the * on each line

Link: https://lore.kernel.org/linux-media/20210518112938.88240-1-wanjiabing@vivo.com


Signed-off-by: Jiabing Wan <kael_w@yeah.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>