Move the common tunnel setup code to samples/net/common directory
so that other network samples can utilize that too.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Move the common VLAN setup code to samples/net/common directory
so that other network samples can utilize that too.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>