perf: net_dropmonitor: Fix trace parameter order

This works much better if we don't treat protocol numbers as addresses.

Cc: stable@vger.kernel.org
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

tools/perf/scripts/python/net_dropmonitor.py

@@ -64,7 +64,7 @@ def trace_end():
 
 # called from perf, when it finds a correspoinding event
 def skb__kfree_skb(name, context, cpu, sec, nsec, pid, comm,
-			skbaddr, protocol, location):
+		   skbaddr, location, protocol):
 	slocation = str(location)
 	try:
 		drop_log[slocation] = drop_log[slocation] + 1