linux-imx

workqueue: Comment correction in file header

No functional change. There are two worker pools for each cpu in
current implementation (one for normal work items and the other for
high priority ones).

tj: Whitespace adjustments.

Signed-off-by: Libin <huawei.libin@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>