vendor: update buildkit to v0.14.0-rc1

Update buildkit dependency to v0.14.0-rc1. Update the tracing
infrastructure to use the new detect API which updates how the delegated
exporter is configured.

Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>

vendor/github.com/tonistiigi/fsutil/hardlinks.go

@@ -1,6 +1,9 @@
 package fsutil
 
 import (
+	"context"
+	"io"
+	gofs "io/fs"
 	"os"
 	"syscall"
 
@@ -46,3 +49,68 @@ func (v *Hardlinks) HandleChange(kind ChangeKind, p string, fi os.FileInfo, err
 
 	return nil
 }
+
+// WithHardlinkReset returns a FS that fixes hardlinks for FS that has been filtered
+// so that original hardlink sources might be missing
+func WithHardlinkReset(fs FS) FS {
+	return &hardlinkFilter{fs: fs}
+}
+
+type hardlinkFilter struct {
+	fs FS
+}
+
+var _ FS = &hardlinkFilter{}
+
+func (r *hardlinkFilter) Walk(ctx context.Context, target string, fn gofs.WalkDirFunc) error {
+	seenFiles := make(map[string]string)
+	return r.fs.Walk(ctx, target, func(path string, entry gofs.DirEntry, err error) error {
+		if err != nil {
+			return err
+		}
+
+		fi, err := entry.Info()
+		if err != nil {
+			return err
+		}
+
+		if fi.IsDir() || fi.Mode()&os.ModeSymlink != 0 {
+			return fn(path, entry, nil)
+		}
+
+		stat, ok := fi.Sys().(*types.Stat)
+		if !ok {
+			return errors.WithStack(&os.PathError{Path: path, Err: syscall.EBADMSG, Op: "fileinfo without stat info"})
+		}
+
+		if stat.Linkname != "" {
+			if v, ok := seenFiles[stat.Linkname]; !ok {
+				seenFiles[stat.Linkname] = stat.Path
+				stat.Linkname = ""
+				entry = &dirEntryWithStat{DirEntry: entry, stat: stat}
+			} else {
+				if v != stat.Path {
+					stat.Linkname = v
+					entry = &dirEntryWithStat{DirEntry: entry, stat: stat}
+				}
+			}
+		}
+
+		seenFiles[path] = stat.Path
+
+		return fn(path, entry, nil)
+	})
+}
+
+func (r *hardlinkFilter) Open(p string) (io.ReadCloser, error) {
+	return r.fs.Open(p)
+}
+
+type dirEntryWithStat struct {
+	gofs.DirEntry
+	stat *types.Stat
+}
+
+func (d *dirEntryWithStat) Info() (gofs.FileInfo, error) {
+	return &StatInfo{d.stat}, nil
+}