build: update to version of neutrino w/ BIP 155 support

Fixes #4973

config_builder.go

@@ -35,7 +35,6 @@ import (
 	"github.com/lightningnetwork/lnd/macaroons"
 	"github.com/lightningnetwork/lnd/rpcperms"
 	"github.com/lightningnetwork/lnd/signal"
-	"github.com/lightningnetwork/lnd/tor"
 	"github.com/lightningnetwork/lnd/walletunlocker"
 	"github.com/lightningnetwork/lnd/watchtower"
 	"github.com/lightningnetwork/lnd/watchtower/wtclient"
@@ -1201,43 +1200,12 @@ func initNeutrinoBackend(cfg *Config, chainDir string,
 		AddPeers:     cfg.NeutrinoMode.AddPeers,
 		ConnectPeers: cfg.NeutrinoMode.ConnectPeers,
 		Dialer: func(addr net.Addr) (net.Conn, error) {
-			dialAddr := addr
-			if tor.IsOnionFakeIP(addr) {
-				// Because the Neutrino address manager only
-				// knows IP addresses, we need to turn any fake
-				// tcp6 address that actually encodes an Onion
-				// v2 address back into the hostname
-				// representation before we can pass it to the
-				// dialer.
-				var err error
-				dialAddr, err = tor.FakeIPToOnionHost(addr)
-				if err != nil {
-					return nil, err
-				}
-			}
-
 			return cfg.net.Dial(
-				dialAddr.Network(), dialAddr.String(),
+				addr.Network(), addr.String(),
 				cfg.ConnectionTimeout,
 			)
 		},
 		NameResolver: func(host string) ([]net.IP, error) {
-			if tor.IsOnionHost(host) {
-				// Neutrino internally uses btcd's address
-				// manager which only operates on an IP level
-				// and does not understand onion hosts. We need
-				// to turn an onion host into a fake
-				// representation of an IP address to make it
-				// possible to connect to a block filter backend
-				// that serves on an Onion v2 hidden service.
-				fakeIP, err := tor.OnionHostToFakeIP(host)
-				if err != nil {
-					return nil, err
-				}
-
-				return []net.IP{fakeIP}, nil
-			}
-
 			addrs, err := cfg.net.LookupHost(host)
 			if err != nil {
 				return nil, err