Updated git submodules

Project: integration/devtool master 387871c8b9bafad781c383275102e4f0e4eff3ba

Merge "Upgrade setup.sh"

Upgrade setup.sh

The setup.sh bash script install vagrant dependencies for this
project. This script has been improved and now includes instructions
to enable nested-virtualization.

Change-Id: I98112c2b97383f7f33d06ad725768d7e0422d788
Signed-off-by: Victor Morales <victor.morales@intel.com>
Issue-ID: INT-478

diff --git a/docs/submodules/integration/devtool.git b/docs/submodules/integration/devtool.git
index a18ffae..387871c 160000 (submodule)
--- a/docs/submodules/integration/devtool.git
+++ b/docs/submodules/integration/devtool.git
@@ -1 +1 @@
-Subproject commit a18ffae615a8f1774de6b4efb615dfe861b79343
+Subproject commit 387871c8b9bafad781c383275102e4f0e4eff3ba