If the v2 gVisor shim is used with a containerd-specified custom config file path which contains a different root certain methods like Cleanup() and Stats() don't use the configured root. This PR retains the configuration and uses it for these calls.
If the v2 gVisor shim is used with a containerd-specified custom config file path which contains a different root certain methods like Cleanup() and Stats() don't use the configured root. This PR retains the configuration and uses it for these calls.