perf_counter tools: Fix top symbol table dump typo

Signed-off-by: NMike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

Documentation/perf_counter/builtin-top.c

@@ -371,7 +371,7 @@ static int parse_symbols(void)
 	max_ip = sym->start;
 
 	if (dump_symtab)
-		dso__fprintf(kernel_dso, stdout);
+		dso__fprintf(kernel_dso, stderr);
 
 	return 0;