Add MAC/encap to TunnelEp
Add MAC/encap to TunnelEp

Change-Id: I31d71064af2d9b43ea79aff609178b7e86d8fef0
Signed-off-by: Tom Flynn <abc7c57a6537c493534eb3847500f37bef7b716d@gmail.com>

opendaylight/opflex,mhrobinson/opflex,mhrobinson/opflex,mhrobinson/opflex,mhrobinson/opflex,opendaylight/opflex,opendaylight/opflex,opendaylight/opflex