Update git submodules

* Update docs/submodules/releng-xci from branch 'master'
  - Update SHA for ODL

    Deployment not working because of a bug. This bug gets fixed with the
    new SHA

    Change-Id: I91c6df6bf7ea10492265466ebdfbf4264492936b
    Signed-off-by: Manuel Buil <mbuil@suse.com>

diff --git a/docs/submodules/releng-xci b/docs/submodules/releng-xci
index 45c9dee..c1ef2d4 160000 (submodule)
--- a/docs/submodules/releng-xci
+++ b/docs/submodules/releng-xci
@@ -1 +1 @@
-Subproject commit 45c9deef6b77df5d77e37ac2b8f71f03cc0ac7a3
+Subproject commit c1ef2d45fe71dda92ec2f015b2ccd70ce2855d85