Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "[Dovetail] process name configuration for HA test cases on Fuel"
  - [Dovetail] process name configuration for HA test cases on Fuel

    In a Fuel deployment, the control processes are distributed across
    multiple VMs and the HA test cases need to know where to find which
    process.

    JIRA: DOVETAIL-688

    Change-Id: Ib20f6ab117aa83d148f9e1a351a4f94ec1192146
    Signed-off-by: Georg Kunz <georg.kunz@ericsson.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 77907fe..36a9f47 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 77907fed6c5ee2d7e8de3b325ba5dabf3f897887
+Subproject commit 36a9f477a6b25c7bf1aa64e38b0df90316a73161