Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Set os-faults 0.1.10"
  - Set os-faults 0.1.10

    Otherwise it raises conflicts about pbr version.

    Change-Id: I4d708322889f9e5d63cb594badb63fded6bc9155
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 95b37a9..c6125c1 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 95b37a93c609e5a0ec2c1deb4c791fb55eb6f057
+Subproject commit c6125c1fae2806908b070802233fb1d98d34a97a