Add platform files for Innovium platform

[rck-innovium]

Signed-off-by: rck-innovium [email protected]

Why I did it

Add platform files for critical processes and default qos config for Innovium platforms

How I did it

Added default files for critical processes and qos config

How to verify it

Tested with autorestart/test_container_autorestart.py::test_containers_autorestart

PASSED autorestart/test_container_autorestart.py::test_containers_autorestart[sonic-xxx-dut-sonic-xxx-dut|syncd]

Description for the changelog

Add platform files for critical processes and default qos config for Innovium platforms