Updated git submodules

Updated git submodules

Project: integration/packaging master ebe438535f0694fac3fe63f8727b53f6fc63f2a7

Refactor packaging Vagrant env

Change-Id: Ib4a3dd05b681a9dae92e8ffb28823ff89344889e
Signed-off-by: Daniel Farrell <dfarrell@redhat.com>
Common Vagrantfile for local testing

A single vagrant file makes sense post refactoring than two vagrantfiles
in each deb and rpm directories. The commit also updates debian box to
the new stable 'stretch' version.

Change-Id: I62543f02ebd768540593a78d5ce644187b3c42a8
Signed-off-by: Alok Anand <alok4nand@gmail.com>