chore: update cgroups and ttrpc versions

- update github.com/containerd/cgroups to v1.1.0
- update github.com/containerd/ttrpc to v1.2.1

Signed-off-by: Akhil Mohan <akhilerm@gmail.com>

vendor/github.com/cilium/ebpf/btf/handle.go

@@ -0,0 +1,121 @@
+package btf
+
+import (
+	"errors"
+	"fmt"
+	"os"
+
+	"github.com/cilium/ebpf/internal/sys"
+	"github.com/cilium/ebpf/internal/unix"
+)
+
+// HandleInfo describes a Handle.
+type HandleInfo struct {
+	// ID of this handle in the kernel. The ID is only valid as long as the
+	// associated handle is kept alive.
+	ID ID
+
+	// Name is an identifying name for the BTF, currently only used by the
+	// kernel.
+	Name string
+
+	// IsKernel is true if the BTF originated with the kernel and not
+	// userspace.
+	IsKernel bool
+
+	// Size of the raw BTF in bytes.
+	size uint32
+}
+
+func newHandleInfoFromFD(fd *sys.FD) (*HandleInfo, error) {
+	// We invoke the syscall once with a empty BTF and name buffers to get size
+	// information to allocate buffers. Then we invoke it a second time with
+	// buffers to receive the data.
+	var btfInfo sys.BtfInfo
+	if err := sys.ObjInfo(fd, &btfInfo); err != nil {
+		return nil, fmt.Errorf("get BTF info for fd %s: %w", fd, err)
+	}
+
+	if btfInfo.NameLen > 0 {
+		// NameLen doesn't account for the terminating NUL.
+		btfInfo.NameLen++
+	}
+
+	// Don't pull raw BTF by default, since it may be quite large.
+	btfSize := btfInfo.BtfSize
+	btfInfo.BtfSize = 0
+
+	nameBuffer := make([]byte, btfInfo.NameLen)
+	btfInfo.Name, btfInfo.NameLen = sys.NewSlicePointerLen(nameBuffer)
+	if err := sys.ObjInfo(fd, &btfInfo); err != nil {
+		return nil, err
+	}
+
+	return &HandleInfo{
+		ID:       ID(btfInfo.Id),
+		Name:     unix.ByteSliceToString(nameBuffer),
+		IsKernel: btfInfo.KernelBtf != 0,
+		size:     btfSize,
+	}, nil
+}
+
+// IsModule returns true if the BTF is for the kernel itself.
+func (i *HandleInfo) IsVmlinux() bool {
+	return i.IsKernel && i.Name == "vmlinux"
+}
+
+// IsModule returns true if the BTF is for a kernel module.
+func (i *HandleInfo) IsModule() bool {
+	return i.IsKernel && i.Name != "vmlinux"
+}
+
+// HandleIterator allows enumerating BTF blobs loaded into the kernel.
+type HandleIterator struct {
+	// The ID of the last retrieved handle. Only valid after a call to Next.
+	ID  ID
+	err error
+}
+
+// Next retrieves a handle for the next BTF blob.
+//
+// [Handle.Close] is called if *handle is non-nil to avoid leaking fds.
+//
+// Returns true if another BTF blob was found. Call [HandleIterator.Err] after
+// the function returns false.
+func (it *HandleIterator) Next(handle **Handle) bool {
+	if *handle != nil {
+		(*handle).Close()
+		*handle = nil
+	}
+
+	id := it.ID
+	for {
+		attr := &sys.BtfGetNextIdAttr{Id: id}
+		err := sys.BtfGetNextId(attr)
+		if errors.Is(err, os.ErrNotExist) {
+			// There are no more BTF objects.
+			return false
+		} else if err != nil {
+			it.err = fmt.Errorf("get next BTF ID: %w", err)
+			return false
+		}
+
+		id = attr.NextId
+		*handle, err = NewHandleFromID(id)
+		if errors.Is(err, os.ErrNotExist) {
+			// Try again with the next ID.
+			continue
+		} else if err != nil {
+			it.err = fmt.Errorf("retrieve handle for ID %d: %w", id, err)
+			return false
+		}
+
+		it.ID = id
+		return true
+	}
+}
+
+// Err returns an error if iteration failed for some reason.
+func (it *HandleIterator) Err() error {
+	return it.err
+}