Update git submodules

* Update docs/submodules/barometer from branch 'master'
  - VES: Implement YAML configuration support

    - Added YAML schema config file
    - Moved host metrics into additionalMeasurements
    - Moved VNF (virt) metrics into additionalFields

    Signed-off-by: Mytnyk, Volodymyr <volodymyrx.mytnyk@intel.com>
    Change-Id: I35e5e20750c375a61928ce3c925287f1b9cabdca

diff --git a/docs/submodules/barometer b/docs/submodules/barometer
index 4dadfe4..3078905 160000 (submodule)
--- a/docs/submodules/barometer
+++ b/docs/submodules/barometer
@@ -1 +1 @@
-Subproject commit 4dadfe4b51d39320bda6d03b411cbf3f45fa40ea
+Subproject commit 3078905c7a7ea7a1c6c3ef868af0afafd37e8dac