Update git submodules

* Update docs/submodules/barometer from branch 'master'
  - Merge "docker: add kafka container for barometer"
  - docker: add kafka container for barometer

    Change-Id: I9e229ff08740e1d098b5e11cc61dde874ee55e02
    Signed-off-by: gordonkelly <gordon.kelly@intel.com>

diff --git a/docs/submodules/barometer b/docs/submodules/barometer
index 683c2d1..eda0dc0 160000 (submodule)
--- a/docs/submodules/barometer
+++ b/docs/submodules/barometer
@@ -1 +1 @@
-Subproject commit 683c2d1a68be81b8f0939193d31136c5becccacb
+Subproject commit eda0dc0173f6f27aa393f05a9ee3365c3e58e021