Migrate CCSDK,SDNC to ubuntu 18.04 build nodes

Migrate all CCSDK and SDNC jobs from Ubuntu 16.04 to 18.04 build nodes

Change-Id: I6707ceb61b036b64340a27fbd9943ae3ed202b61
Issue-ID: CIMAN-374
Signed-off-by: Dan Timoney <dtimoney@att.com>
13 files changed