Update git submodules

* Update docs/submodules/releng from branch 'master'
  to ceae2e2fcfdc57292d02702095da17765fcf2e45
  - Add functest-gate view

    It allows quickly filtering on gates.

    Change-Id: I862c8711a58926cde2a2ec651fba8e7f7e7e40ab
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 051206b..ceae2e2 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 051206b1219c469c86f108780740f79e74a58661
+Subproject commit ceae2e2fcfdc57292d02702095da17765fcf2e45