[net-tools] Enable IPv6
[net-tools] Enable IPv6

Without AFINET6 support, tools like ifconfig won't show you IPv6
addresses bound to an interface.

Signed-off-by: Steven Danna <9ce5770b3bb4b2a1d59be2d97e34379cd192299f@chef.io>

be-plans/be,be-plans/be,be-plans/be,be-plans/be