Handling CMIS_STATE_FAILED state in xcvrd

[mihirpat1]

This GIT issue will overall track the effort required to handle CMIS_STATE_FAILED in xcvrd with a way to notify the user of this status and take corrective actions if applicable.
Also, depending on the step at which CMIS_STATE_FAILED is set for a port, we may need to move the port to shut state and perform DP deinit if needed.