This fix add need kernel module for Infiniband and ConnectX-4+ network
cards.
Also install by default required user space packages.
Change-Id: Ia2e7b1820f197778138a23fafaccb5a4fb44369a
We need to support mellanox devices in disk images as well as ramdisks.
This adds the requisite element structure to provide that support.
Change-Id: Iaf383f5b32b84fbb69569ef42ec2460ab1b231e5