workqueue: Switch to new kerneldoc syntax for named variable macro argument

The syntax without dots is available since commit 43756e347f
("scripts/kernel-doc: Add support for named variable macro arguments").

The same HTML output is produced with and without this patch.

Signed-off-by: Jonathan Neuschäfer <[email protected]>
Acked-by: Tejun Heo <[email protected]>
Signed-off-by: Tejun Heo <[email protected]>

include/linux/workqueue.h

@@ -406,7 +406,7 @@ alloc_workqueue(const char *fmt, unsigned int flags, int max_active, ...);
  * alloc_ordered_workqueue - allocate an ordered workqueue
  * @fmt: printf format for the name of the workqueue
  * @flags: WQ_* flags (only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful)
- * @args...: args for @fmt
+ * @args: args for @fmt
  *
  * Allocate an ordered workqueue.  An ordered workqueue executes at
  * most one work item at any given time in the queued order.  They are