Updated git submodules

Project: integration master 53ef8bc5b456d4f9b157f84252202757771e5d2d

Merge "Add support to configuration values"

Add support to configuration values

In order to make more flexible the execution workflow of this
project, a new mechanism has been implemented to override the
default configuration values.

Change-Id: Ie6c5aeeb35b7f0de47379ea764ccc8dc21e4bff7
Signed-off-by: Victor Morales <victor.morales@intel.com>
Issue-Id: INT-236

diff --git a/docs/submodules/integration.git b/docs/submodules/integration.git
index 8534458..53ef8bc 160000 (submodule)
--- a/docs/submodules/integration.git
+++ b/docs/submodules/integration.git
@@ -1 +1 @@
-Subproject commit 8534458b0fe4e9e87dad0e2c92ac17d989054403
+Subproject commit 53ef8bc5b456d4f9b157f84252202757771e5d2d