lndc: update tests due to interface change
lndc: update tests due to interface change

BitfuryLightning/lnd,LightningNetwork/lnd,BitfuryLightning/lnd,ddustin/lnd,LightningNetwork/lnd,aakselrod/lnd,AndrewSamokhvalov/lnd,aakselrod/lnd,bryanvu/lnd,AndrewSamokhvalov/lnd,bryanvu/lnd,ddustin/lnd