Update git submodules

* Update docs/submodules/barometer from branch 'master'
  - Merge "WIP: Add role to auto install docker on hosts"
  - WIP: Add role to auto install docker on hosts

    Auto install docker with dependencies on hosts:
    apt install python
    apt install python-pip
    pip install docker-py
    apt install docker.io
    Set docker proxy using host proxy settings.
    Updated documentation.

    Change-Id: Ibec7e0a7e484d5a9a8656cd3598c3acc7c2e2184
    Signed-off-by: Kamil Wiatrowski <kamilx.wiatrowski@intel.com>

diff --git a/docs/submodules/barometer b/docs/submodules/barometer
index dda0e18..328129a 160000 (submodule)
--- a/docs/submodules/barometer
+++ b/docs/submodules/barometer
@@ -1 +1 @@
-Subproject commit dda0e18b1dd1a9a2397f43262124d4de3dc424e7
+Subproject commit 328129a1fd4ae54fe012379439464a56d15d4681