[Feature request] Add NVMe drive support

[karolzlot]

It should be possible to connect nvme drive to "e key m.2 x1 pcie" port designed as wifi card slot via this adapter:

http://www.aliexpress.com/item/M-2-NGFF-Key-M-to-Key-A-E-Extension-Cable-Adapter-Card-with-High-Speed/32995476307.html

However this also need support via software

More info here: https://devtalk.nvidia.com/default/topic/1049706/jetson-nano/can-this-board-use-m-2-ssd-nvme/