Finalizing CI build script changes.

Finalizing CI build script changes.

This commit effectively only affects the Integration/Validation build.
This had to be done in steps to not break any of the ongoing pre-[build
script overhaul] work that were already in their merge-into-master
validation stages.

Change-Id: I3c32df57d526f7a34847a96f48814fd31f79e4fc
Signed-off-by: Joseph Morrow <joseph.l.morrow@intel.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/1859
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Erich Keane <erich.keane@intel.com>