rebuild for DSM6.x,maybe more bug,need test
https://github.com/tbc0309/homebridge-syno-spk/blob/master/homebridge-braswell-2.2.2-DSM6.spk
https://github.com/tbc0309/homebridge-syno-spk/blob/master/homebridge-rtd1296-2.2.2-DSM6.spk