P2P: allow persistent group join retry limit to be configured via D-Bus

Bug: 233925359
Test: Configured limit to 3, connection failed after 3 scan attempts

Change-Id: Ie85c75282b9d1933e2cbd7a78969eca1520c5c81
diff --git a/wpa_supplicant/scan.c b/wpa_supplicant/scan.c
index ee90aac..57f5747 100644
--- a/wpa_supplicant/scan.c
+++ b/wpa_supplicant/scan.c
@@ -465,6 +465,7 @@
 			 */
 			wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Clear p2p_in_invitation");
 			wpa_s->p2p_in_invitation = 0;
+			wpa_s->p2p_retry_limit = 0;
 		}
 	}
 #endif /* CONFIG_P2P */