net: Add ll addresses on net_if_send_data

This makes sure ll addresses are properly set before sending reducing the
duplicated code on L2 drivers.

Change-Id: I5330c1d00a344e77555c6f31033ae42af20214bf
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
5 files changed