* Upgrade SAI to v1.2.4
* Add a new supported device accton as7116
* Add maintainer info for deb
* Add mk file for accton 7116
* fix some bug for sai 1.2.4
* fix git commit error for sdk and sai
* change sai and sdk deb name
* add config file for qos support
* initial commit
* Delete qos.json
* Delete buffers.json.j2
* Delete qos.json
* Delete buffers.json.j2
* Delete buffers.json.j2
* Delete qos.json
* add support for sai 1.3.0
* First part of skipping not used port for qos configuration
* Use active ports only to set QoS parameters for 6100
* Add a test for qos.json.j2
* Add a test for Dell S6100 buffers.json template
* Update submodulre
