kvdb: move channeldb/kvdb to top level

watchtower/wtdb/client_db.go

@@ -9,7 +9,7 @@ import (
 	"time"
 
 	"github.com/btcsuite/btcd/btcec"
-	"github.com/lightningnetwork/lnd/channeldb/kvdb"
+	"github.com/lightningnetwork/lnd/kvdb"
 	"github.com/lightningnetwork/lnd/lnwire"
 	"github.com/lightningnetwork/lnd/watchtower/blob"
 )

watchtower/wtdb/client_db_test.go

@@ -11,7 +11,7 @@ import (
 	"testing"
 
 	"github.com/btcsuite/btcd/btcec"
-	"github.com/lightningnetwork/lnd/channeldb/kvdb"
+	"github.com/lightningnetwork/lnd/kvdb"
 	"github.com/lightningnetwork/lnd/lnwire"
 	"github.com/lightningnetwork/lnd/watchtower/blob"
 	"github.com/lightningnetwork/lnd/watchtower/wtclient"

watchtower/wtdb/db_common.go

@@ -7,7 +7,7 @@ import (
 	"path/filepath"
 	"time"
 
-	"github.com/lightningnetwork/lnd/channeldb/kvdb"
+	"github.com/lightningnetwork/lnd/kvdb"
 )
 
 const (

watchtower/wtdb/tower_db.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/lightningnetwork/lnd/chainntnfs"
-	"github.com/lightningnetwork/lnd/channeldb/kvdb"
+	"github.com/lightningnetwork/lnd/kvdb"
 	"github.com/lightningnetwork/lnd/watchtower/blob"
 )
 

watchtower/wtdb/tower_db_test.go

@@ -10,7 +10,7 @@ import (
 
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/lightningnetwork/lnd/chainntnfs"
-	"github.com/lightningnetwork/lnd/channeldb/kvdb"
+	"github.com/lightningnetwork/lnd/kvdb"
 	"github.com/lightningnetwork/lnd/watchtower"
 	"github.com/lightningnetwork/lnd/watchtower/blob"
 	"github.com/lightningnetwork/lnd/watchtower/wtdb"

watchtower/wtdb/version.go

@@ -2,7 +2,7 @@ package wtdb
 
 import (
 	"github.com/lightningnetwork/lnd/channeldb"
-	"github.com/lightningnetwork/lnd/channeldb/kvdb"
+	"github.com/lightningnetwork/lnd/kvdb"
 )
 
 // migration is a function which takes a prior outdated version of the database