P2P: Fix Group ID in Invitation Request from active GO

Need to get P2P Device Address, not the Interface Address.

wpa_supplicant/p2p_supplicant.c

@@ -3099,7 +3099,7 @@ int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
 		role = P2P_INVITE_ROLE_ACTIVE_GO;
 		bssid = wpa_s->own_addr;
 		if (go_dev_addr == NULL)
-			go_dev_addr = wpa_s->own_addr;
+			go_dev_addr = wpa_s->parent->own_addr;
 	} else {
 		role = P2P_INVITE_ROLE_CLIENT;
 		if (wpa_s->wpa_state < WPA_ASSOCIATED) {