Configure sdnc-apps verify job for docker

sdnc-apps verify job started failing because it is trying to do a
local docker build in an environment that is not configured. Updated
configuration to run on a docker build node and to set docker registries
to the ONAP nexus3

Issue-ID: CIMAN-408
Signed-off-by: Dan Timoney <dtimoney@att.com>
Change-Id: Iacd9bcfc1389d5837083c3d4e0006d321cf3b57c
1 file changed