add secViolEr status type for nxos

[ouhlar]

Description

Missing interface status type for nxos

Motivation and Context

It solves parsing the output when doing interface status.

CISCO Nexus 9000v Switch
https://www.cisco.com/c/en/us/support/switches/nexus-9000v-switch/model.html

N9K-1# show interface Ethernet1/3 status
--------------------------------------------------------------------------------
Port          Name               Status    Vlan      Duplex  Speed   Type
--------------------------------------------------------------------------------
Eth1/3        --                 secViolEr 100       auto    auto    10g  

Impact (If any)

no negative impact

Screenshots:

Checklist:

• [x ] I have updated the changelog.
• [x ] I have updated the documentation (If applicable).
• [x ] I have added tests to cover my changes (If applicable).
• [x ] All new and existing tests passed.
• [x ] All new code passed compilation.