kmod: fix varargs kernel-doc

Fix varargs kernel-doc format in kmod.c:
Use @... instead of @varargs.

Warning(kernel/kmod.c:67): Excess function parameter or struct member 'varargs' description in 'request_module'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

kernel/kmod.c

@@ -52,7 +52,7 @@ char modprobe_path[KMOD_PATH_LEN] = "/sbin/modprobe";
 /**
  * request_module - try to load a kernel module
  * @fmt: printf style format string for the name of the module
- * @varargs: arguements as specified in the format string
+ * @...: arguments as specified in the format string
  *
  * Load a module using the user mode module loader. The function returns
  * zero on success or a negative errno code on failure. Note that a