Update git submodules

* Update docs/submodules/barometer from branch 'stable/euphrates'
  - Adding improvements to Barometer testcases

    This patch conatins changes to path of files
    mce-inject_ea and csv.conf

    Change-Id: Ifbe4eb6f875753b58f5ee4ecc12baa014e15b03a
    Signed-off-by: Sharada Shiddibhavi <sharada.shiddibhavi@intel.com>

diff --git a/docs/submodules/barometer b/docs/submodules/barometer
index eaba18b..aef5beb 160000 (submodule)
--- a/docs/submodules/barometer
+++ b/docs/submodules/barometer
@@ -1 +1 @@
-Subproject commit eaba18b849439e2764c384cfd22145b851a413ee
+Subproject commit aef5beb4f39240697a61b4bc5227ea6038204011