proc/sysctl: fix function name error in comments

The function name should be modified to register_sysctl_paths instead of
register_sysctl_table_path.

Link: https://lkml.kernel.org/r/[e-mail]
Signed-off-by: zhouchuangao <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

fs/proc/proc_sysctl.c

···
 }
 
 /**
- * register_sysctl_table_path - register a sysctl table hierarchy
+ * register_sysctl_paths - register a sysctl table hierarchy
  * @path: The path to the directory the sysctl table is in.
  * @table: the top-level table structure
  *