"cri.runtimeoptions.v1" moved to "runtimeoptions.v1" and containerd
configuration format version 2 is required.
Updates #6449
PiperOrigin-RevId: 405474653
gvisor-containerd-shim is not compatible with containerd 1.1 or earlier.
Starting from containerd 1.2, shim v2 is the preferred interface.
PiperOrigin-RevId: 351485556