Merge pull request #4810 from Roasbeef/gossip-throttle-config

multi: add new config option to toggle gossip rate limiting

lntest/node.go

@@ -255,6 +255,7 @@ func (cfg NodeConfig) genArgs() []string {
 	args = append(args, fmt.Sprintf("--invoicemacaroonpath=%v", cfg.InvoiceMacPath))
 	args = append(args, fmt.Sprintf("--trickledelay=%v", trickleDelay))
 	args = append(args, fmt.Sprintf("--profile=%d", cfg.ProfilePort))
+	args = append(args, fmt.Sprintf("--protocol.legacy.no-gossip-throttle"))
 
 	if !cfg.HasSeed {
 		args = append(args, "--noseedbackup")