meta-mellanox: meta-msn: add scripts to initramfs.

We using same image for both flash.
Modify obmc-init.sh for detect flash and
minimal boot from second flash.
Add scripts for flash recovery from second flash.
Add script for flash update from main flash.

Change-Id: Ie5de235f341832fe2ec190226a4c79d217e1209b
Signed-off-by: Mykola Kostenok <c_mykolak@mellanox.com>
5 files changed
tree: a58ab00ede76d5289957feb96f62fd85db7f391c
  1. conf/
  2. meta-msn/