Update git submodules

* Update docs/submodules/releng from branch 'master'
  to ee08d5fd8abd0e9807188582727a6a88595b32e8
  - Improve Xtesting view filtering

    Else gate jobs are not well filtered.

    Change-Id: I9beb827e6d6237df4a103593a094c54410cd3655
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 7f3e097..ee08d5f 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 7f3e097d43819349142b3e83ae1b3002ffb07954
+Subproject commit ee08d5fd8abd0e9807188582727a6a88595b32e8