Manual instructions for card bringup to be automated - Pensando

[bhoutrosjh]

Automation process for card bring up. Document manual process so that we can automate the bringup.

see https://github.com/opiproject/lab/tree/main/hardware/dh1#pensando

[glimchb]

IONIC Driver is up and all 3 interfaces appear

We can't ping/ssh over Management interface