L2CA_DataWriteEx() function

CLASSIC_BT_INCLUDED == TRUE * Function L2CA_DataWriteEx * Description Higher layers call this function to write data with extended * flags. * flags : L2CAP_FLUSHABLE_CH_BASED * L2CAP_FLUSHABLE_PKT * L2CAP_NON_FLUSHABLE_PKT * Returns L2CAP_DW_SUCCESS, if data accepted, else FALSE * L2CAP_DW_CONGESTED, if data accepted and the channel is congested * L2CAP_DW_FAILED, if error