interconnect: Fix kerneldoc warning

Fix the following warning:
drivers/interconnect/bulk.c:63: warning: expecting prototype for
icc_bulk_set(). Prototype was for icc_bulk_set_bw() instead

Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Georgi Djakov <[e-mail]>

drivers/interconnect/bulk.c

···
 EXPORT_SYMBOL_GPL(icc_bulk_put);
 
 /**
- * icc_bulk_set() - set bandwidth to a set of paths
+ * icc_bulk_set_bw() - set bandwidth to a set of paths
  * @num_paths: the number of icc_bulk_data
  * @paths: the icc_bulk_data table containing the paths and bandwidth
  *