P2P: Mark the scan in p2p_in_invitation as p2p_probe

Mark the scan performed by the P2P Client in search of the GO
during the persistant reinvocation as a p2p_probe to avoid
unnecessary use of 802.11b rates.

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

wpa_supplicant/scan.c

@@ -870,7 +870,7 @@ ssid_list_set:
 	}
 
 #ifdef CONFIG_P2P
-	if (wpa_s->p2p_in_provisioning ||
+	if (wpa_s->p2p_in_provisioning || wpa_s->p2p_in_invitation ||
 	    (wpa_s->show_group_started && wpa_s->go_params)) {
 		/*
 		 * The interface may not yet be in P2P mode, so we have to