Remove nrf_device_free Lua call.
Remove nrf_device_free Lua call.

Calling this from Lua is dangerous. It is called automatically by the
garbage collector.

fdb/frequensea,fdb/frequensea,fdb/frequensea,silky/frequensea,fdb/frequensea,fdb/frequensea,silky/frequensea,silky/frequensea,silky/frequensea,silky/frequensea