Move to use github.com/containerd/log

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

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

runtime/v2/shim_load.go

@@ -23,10 +23,10 @@ import (
 	"path/filepath"
 
 	"github.com/containerd/containerd/errdefs"
-	"github.com/containerd/containerd/log"
 	"github.com/containerd/containerd/mount"
 	"github.com/containerd/containerd/namespaces"
 	"github.com/containerd/containerd/pkg/cleanup"
+	"github.com/containerd/log"
 )
 
 func (m *ShimManager) loadExistingTasks(ctx context.Context) error {