Vendor in latest c/common

Pull in updates made to the filters code for
images. Filters now perform an AND operation
except for th reference filter which does an
OR operation for positive case but an AND operation
for negative cases.

Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>

vendor/github.com/Microsoft/hcsshim/computestorage/detach.go

@@ -4,7 +4,9 @@ package computestorage
 
 import (
 	"context"
+	"encoding/json"
 
+	hcsschema "github.com/Microsoft/hcsshim/internal/hcs/schema2"
 	"github.com/Microsoft/hcsshim/internal/oc"
 	"github.com/pkg/errors"
 	"go.opencensus.io/trace"
@@ -26,3 +28,27 @@ func DetachLayerStorageFilter(ctx context.Context, layerPath string) (err error)
 	}
 	return nil
 }
+
+// DetachOverlayFilter detaches the filter on a writable container layer.
+//
+// `volumePath` is a path to writable container volume.
+func DetachOverlayFilter(ctx context.Context, volumePath string, filterType hcsschema.FileSystemFilterType) (err error) {
+	title := "hcsshim::DetachOverlayFilter"
+	ctx, span := oc.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
+	defer span.End()
+	defer func() { oc.SetSpanStatus(span, err) }()
+	span.AddAttributes(trace.StringAttribute("volumePath", volumePath))
+
+	layerData := LayerData{}
+	layerData.FilterType = filterType
+	bytes, err := json.Marshal(layerData)
+	if err != nil {
+		return err
+	}
+
+	err = hcsDetachOverlayFilter(volumePath, string(bytes))
+	if err != nil {
+		return errors.Wrap(err, "failed to detach overlay filter")
+	}
+	return nil
+}