* This parameters will not be synchronized with our device. This function override the standard
* asynPortDriver::createParam(), and only add the syncmode to AWB_SYNC_PRMLIST or AWB_SYNC_DERIVED
*
* \param[in] name The name of this parameter
* \param[in] type The type of parameters A WBField that is going to be link with the parameter
* \param[in] syncmode Select in which mode we want to sync. As we don't communicate with the device we can not set AWB_SYNC_DEVICE or AWB_SYNC_WBSTRUCT
* \return Returns a asynSuccess if everything is okay. Otherwise asynParamAlreadyExists if the parameter already exists, or asynBadParamIndex if
* adding this parameter would exceed the size of the parameter list and asynError is the syncmode is not valid.