* In case of inline service instance, VRF translate action would specify
  the vrf in which route lookup happens, this translated VRF might not
  have the local vm peer path, since control node would have leaked the
  routes.
  In this case with ecmp, where one SI resides locally and other SI
  instance is on remote compute node, both forward flow and reverse flow
  should have the key set to policy enabled nexthop of the interface.
  For picking the reverse flow key, we were looking inside the composite
  NH and getting interface NH, but this interface NH would be policy
  disabled, hence reverse flow key calculated was wrong.
  Correcting the same
Closes-bug:#1394089

Change-Id: I74ee5c6506a1c95ed796a12932c1ea18a4acc4fd
Merge "* In case of inline service instance, VRF translate action would specify   the vrf in which route lookup happens, this translated VRF might not   have the local vm peer path, since control node would have leaked the   routes.   In this case with ecmp, where one SI resides locally and other SI   instance is on remote compute node, both forward flow and reverse flow   should have the key set to policy enabled nexthop of the interface.   For picking the reverse flow key, we were looking inside the composite   NH and getting interface NH, but this interface NH would be policy   disabled, hence reverse flow key calculated was wrong.   Correcting the same Closes-bug:#1394089" into R2.0