net/sched: act_pedit: use percpu overlimit counter when available

Since act_pedit now has access to percpu counters, use the
tcf_action_inc_overlimit_qstats wrapper that will use the percpu
counter whenever they are available.
Reviewed-by: NJamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: NPedro Tammela <pctammela@mojatatu.com>
Signed-off-by: NPaolo Abeni <pabeni@redhat.com>

net/sched/act_pedit.c

@@ -443,9 +443,7 @@ TC_INDIRECT_SCOPE int tcf_pedit_act(struct sk_buff *skb,
 	goto done;
 
 bad:
-	spin_lock(&p->tcf_lock);
-	p->tcf_qstats.overlimits++;
-	spin_unlock(&p->tcf_lock);
+	tcf_action_inc_overlimit_qstats(&p->common);
 done:
 	return p->tcf_action;
 }