Move to use github.com/containerd/log

Add github.com/containerd/log to go.mod

Signed-off-by: Derek McGowan <derek@mcg.dev>

snapshots/native/native.go

@@ -22,10 +22,10 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/containerd/containerd/log"
 	"github.com/containerd/containerd/mount"
 	"github.com/containerd/containerd/snapshots"
 	"github.com/containerd/containerd/snapshots/storage"
+	"github.com/containerd/log"
 
 	"github.com/containerd/continuity/fs"
 )