Changed data type for Xiaomi smart plug consumption
Changed data type for Xiaomi smart plug consumption

Consumption is always defined as uint64, not int64

dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin