Merge "Change the const for the unreachable network" am: 07ff79a5

    // Request used to optionally keep vehicle internal network always active

    private final NetworkRequest mDefaultVehicleRequest;

    // TODO replace with INetd.DUMMY_NET_ID when available.

    private static final int NO_SERVICE_NET_ID = 51;

    // TODO replace with INetd.UNREACHABLE_NET_ID when available.

    private static final int NO_SERVICE_NET_ID = 52;

    // Sentinel NAI used to direct apps with default networks that should have no connectivity to a

    // network with no service. This NAI should never be matched against, nor should any public API

    // ever return the associated network. For this reason, this NAI is not in the list of available