tree 47a1da5082b2c3f71b43f425add7baa18ac5f893
parent 8922c1ddb638bb98755badc1d4d1882f0ac2239a
author Girish Gowdra <girish@opennetworking.org> 1611969274 -0800
committer Girish Gowdra <girish@opennetworking.org> 1612281725 -0800

[VOL-3800] : Random ping failures seen on alpha and iskratel ONUs during sanity test
- Process gem port deletes after any active flow deletes are completed.
  On certain models of ONUs it is seen that if flow deletes and gem port
  deletes are interleaved with each other and it leaves some stale configuration
  on the ONUs. As a result any further datapath related flow configuration
  will not work predictabily - there are some invalid packet taggings.

  Since during tech profile add, we setup the gemport, tcont before
  adding the flows, it is reasonable to remove flows before deleting
  the tech profile.

Change-Id: I62dbbf046f2ea5f9df5416f99060093b930bd448