ncp-spinel: Don't clear addresses when we get a new IPv6 address table.
ncp-spinel: Don't clear addresses when we get a new IPv6 address table.


openthread/wpantund,openthread/wpantund,aeliot/wpantund,openthread/wpantund,aeliot/wpantund,d-bahr/wpantund,d-bahr/wpantund,abtink/wpantund,aeliot/wpantund,abtink/wpantund,d-bahr/wpantund,openthread/wpantund,abtink/wpantund,aeliot/wpantund,abtink/wpantund,d-bahr/wpantund