Fix VTS ValidationTest for 1.2 ops.

///////////////////////// ADD OPERATION INPUT /////////////////////////

static bool addOperationInputSkip(const Operation& operation) {

    // Skip addOperationInputTest for the following operations.

    // L2_NORMALIZATION, LOCAL_RESPONSE_NORMALIZATION, SOFTMAX can have an optional axis parameter.

    if (operation.type == OperationType::L2_NORMALIZATION ||

        operation.type == OperationType::LOCAL_RESPONSE_NORMALIZATION ||

        operation.type == OperationType::SOFTMAX) {

        return true;

    }

    return false;

}

static void addOperationInputTest(const sp<IDevice>& device, const Model& model) {

    for (size_t operation = 0; operation < model.operations.size(); ++operation) {

        if (addOperationInputSkip(model.operations[operation])) {

            continue;

        }

        const std::string message = "addOperationInputTest: operation " + std::to_string(operation);

        validate(device, message, model, [operation](Model* model) {

            uint32_t index = addOperand(model, OperandLifeTime::MODEL_INPUT);