Update git submodules

* Update docs/submodules/auto from branch 'stable/fraser'
  - UC2 update with Openstack SDK interface and common test logic

    JIRA: AUTO-13

    1) Openstack SDK usage for VM suspend/resume actions, using clouds.yaml,
    tested on hpe16 pod
    2) common test logic (creation of test execution instances, measurement of
    recovery time, calling of per-use case indexed functions, saving results
    to CSV files)

    Change-Id: If84d2a0e44618d476a028d4ac4a2897da9cd5532
    Signed-off-by: Gerard Damm <gerard.damm@wipro.com>
    (cherry picked from commit a5ff1317e4b3be39aaaec22716b438c6c12c5652)

diff --git a/docs/submodules/auto b/docs/submodules/auto
index c74e914..fb6e6ae 160000 (submodule)
--- a/docs/submodules/auto
+++ b/docs/submodules/auto
@@ -1 +1 @@
-Subproject commit c74e914c628819473625c3bfd03d4535e6e64bb8
+Subproject commit fb6e6ae319f8e9f36aa12f59fb0e19c2b79f1d5c