Highlights:
- Deprecate br-tun.
- Reduce the use of OFPP_NORMAL action. Use mac address info
obtained from get_device_details and l2-pop to reduce flooding.
- Use OpenFlow metadata instead of "internal" VLANs.
Now tenant networks are VLAN transparent.
Implements: blueprint ofagent-port-monitor
Implements: blueprint ofagent-merge-bridges
Change-Id: I21ee1c6d141863182b487e10c7bfe911b1a472ab