block: fix kerneldoc for disk_register_independent_access__ranges()

The naming got changed as part of a revision of the patchset, but the
kerneldoc apparently never got updated. Fix it.

Reported-by: kernel test robot <lkp@intel.com>
Fixes: a2247f19ee ("block: Add independent access ranges support")
Signed-off-by: Jens Axboe <axboe@kernel.dk>

block/blk-ia-ranges.c

@@ -104,8 +104,8 @@ static struct kobj_type blk_ia_ranges_ktype = {
 };
 
 /**
- * disk_register_ia_ranges - register with sysfs a set of independent
- *			    access ranges
+ * disk_register_independent_access_ranges - register with sysfs a set of
+ *		independent access ranges
  * @disk:	Target disk
  * @new_iars:	New set of independent access ranges
  *