* Get the ecmp index for a ingress VM from ingress route,
  instead of looking for route in egress vrf which may not have
  the route.
Closes-bug:#1361010

Change-Id: I8a0917f853f7e69135d89de10410af1762e1a91b
Merge "* Get the ecmp index for a ingress VM from ingress route,   instead of looking for route in egress vrf which may not have   the route. Closes-bug:#1361010" into R1.10