Update git submodules

* Update docs/submodules/barometer from branch 'master'
  - Updated from global requirements

    Change-Id: I948ca4fdd98755630de06ea0b32a759a79c1795c
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/barometer b/docs/submodules/barometer
index 909b7fd..0267075 160000 (submodule)
--- a/docs/submodules/barometer
+++ b/docs/submodules/barometer
@@ -1 +1 @@
-Subproject commit 909b7fd20787b3f56ed83a9a5070499883eb697a
+Subproject commit 02670759cfd8b94aa7545849d458f281e7c01d57