Update git submodules

* Update docs/submodules/barometer from branch 'master'
  - docs: add security information

    Change-Id: I014ee8bb762e1c2d9a94bc780816508133e2adf5
    Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>
    Signed-off-by: Emma Foley <emma.l.foley@intel.com>

diff --git a/docs/submodules/barometer b/docs/submodules/barometer
index dac61fc..909b7fd 160000 (submodule)
--- a/docs/submodules/barometer
+++ b/docs/submodules/barometer
@@ -1 +1 @@
-Subproject commit dac61fc5516b869971fb001769a3d30d5f55c987
+Subproject commit 909b7fd20787b3f56ed83a9a5070499883eb697a