P2P: Debug print channel lists for invitation processing

This makes invitation process more consistent with GO Negotiation as far
as the debug log entries are concerned and the resulting log is more
helpful for understanding channel selection.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

src/p2p/p2p_invitation.c

@@ -227,8 +227,11 @@ void p2p_process_invitation_req(struct p2p_data *p2p, const u8 *sa,
 		goto fail;
 	}
 
+	p2p_channels_dump(p2p, "own channels", &p2p->cfg->channels);
+	p2p_channels_dump(p2p, "peer channels", &dev->channels);
 	p2p_channels_intersect(&p2p->cfg->channels, &dev->channels,
 			       &intersection);
+	p2p_channels_dump(p2p, "intersection", &intersection);
 
 	if (p2p->cfg->invitation_process) {
 		status = p2p->cfg->invitation_process(