lnd: list active channels in response to `listpeers` cmd
lnd: list active channels in response to `listpeers` cmd

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