net: core: Correct function name netevent_unregister_notifier() in th…

…e kerneldoc

Fix the following W=1 kernel build warning(s):

 net/core/netevent.c:45: warning: expecting prototype for netevent_unregister_notifier(). Prototype was for unregister_netevent_notifier() instead

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/core/netevent.c

@@ -32,7 +32,7 @@ int register_netevent_notifier(struct notifier_block *nb)
 EXPORT_SYMBOL_GPL(register_netevent_notifier);
 
 /**
- *	netevent_unregister_notifier - unregister a netevent notifier block
+ *	unregister_netevent_notifier - unregister a netevent notifier block
  *	@nb: notifier
  *
  *	Unregister a notifier previously registered by