vendor: update github.com/opencontainers/runc

when the systemd cgroup manager is used, controllers not handled by
systemd are created manually afterwards.
libcontainer didn't correctly cleanup these cgroups that were leaked
on cgroup v1.

Closes: https://github.com/kubernetes/kubernetes/issues/92766

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

vendor/github.com/cilium/ebpf/internal/io.go

@@ -1,6 +1,6 @@
 package internal
 
-import "golang.org/x/xerrors"
+import "errors"
 
 // DiscardZeroes makes sure that all written bytes are zero
 // before discarding them.
@@ -9,7 +9,7 @@ type DiscardZeroes struct{}
 func (DiscardZeroes) Write(p []byte) (int, error) {
 	for _, b := range p {
 		if b != 0 {
-			return 0, xerrors.New("encountered non-zero byte")
+			return 0, errors.New("encountered non-zero byte")
 		}
 	}
 	return len(p), nil