Update git submodules

* Update docs/submodules/releng from branch 'master'
  - xci: Move role configure-network to the right place

    Incorrectly placed role configure-network causes ansible to skip
    the roles at the beginning of the playbook.

    Change-Id: Id85e9684eb86acad7c11104b434a319c37e16903
    Signed-off-by: Fatih Degirmenci <fatih.degirmenci@ericsson.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index ba4db82..85eba2e 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit ba4db82864245ecbae542fbb95bd284e63f21b3c
+Subproject commit 85eba2eafa62f00eb3c28bb9968e89bcaba5e73e