loopins: add private flag when creating invoice

Author: sputn1ck

loopin.go

@@ -177,6 +177,7 @@ func newLoopInSwap(globalCtx context.Context, cfg *swapConfig,
 			Memo:       "swap",
 			Expiry:     3600 * 24 * 365,
 			RouteHints: request.RouteHints,
+			Private:    true,
 		},
 	)
 	if err != nil {
@@ -197,6 +198,7 @@ func newLoopInSwap(globalCtx context.Context, cfg *swapConfig,
 			Memo:       "loop in probe",
 			Expiry:     3600,
 			RouteHints: request.RouteHints,
+			Private:    true,
 		},
 	)
 	if err != nil {

staticaddr/loopin/actions.go

@@ -103,6 +103,7 @@ func (f *FSM) InitHtlcAction(ctx context.Context,
 			Memo:       "static address loop-in",
 			Expiry:     3600 * 24 * 365,
 			RouteHints: f.loopIn.RouteHints,
+			Private:    true,
 		},
 	)
 	if err != nil {