Reuses existing restconf test cases to test Honeycomb's netconf interface.
When seding the requests to ODL's Honeycomb mountpoint, ODL translates these
requests to netconf RPCs.
Add new tag "honeycomb_odl" that excludes incompatible test cases.
Change-Id: Ie293449da0129b02db85e30aa4f3266928d7d9f6
Signed-off-by: selias <samelias@cisco.com>