mod: bump tlv version to v1.0.1 [skip ci]

Apparently we already pushed a tag named tlv/v1.0.0 a while ago (which
points to a commit not in master)...
We need to bump the version of the tag to v1.0.1 since we cannot replace
old tags (without causing a lot of caching problems).

go.mod

@@ -48,7 +48,7 @@ require (
 	github.com/lightningnetwork/lnd/kvdb v1.3.0
 	github.com/lightningnetwork/lnd/queue v1.1.0
 	github.com/lightningnetwork/lnd/ticker v1.1.0
-	github.com/lightningnetwork/lnd/tlv v1.0.0
+	github.com/lightningnetwork/lnd/tlv v1.0.1
 	github.com/ltcsuite/ltcd v0.0.0-20190101042124-f37f8bf35796
 	github.com/mattn/go-runewidth v0.0.9 // indirect
 	github.com/miekg/dns v1.1.43