Baremetal deploy helper sets ODIRECT.
Baremetal deploy helper sets ODIRECT.

Baremetal deploy helper should set oflag=direct when dd'ing images onto
iSCSI targets, so that it doesn't waste the local page cache.

Fixes bug 1114633.

Change-Id: Ia674afb34aff7b842cfcd520ecb7b75dc21944fa

n0ano/ganttclient