wixel-xdrip: seconds should be uint32

[raduiliescu]

otherwise if you powerup the xdrip with an external battery/portable charger directly on wixel USB port, it will spin for a long time in goToSleep after first packet;

[ghost]

this worked for me, thanks @raduiliescu

[danpowell88]

also worked for me, i was going crazy as to why it seemed to sleep indefinitely, thought i had a hardware problem