Update git submodules

* Update docs/submodules/functest from branch 'stable/fraser'
  - Add debug logs in cloudify_ims

    Change-Id: I47c6d598ce52f292bf2abdd2e9ecbadff6250712
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
    (cherry picked from commit e5abdcc0d867f293dd89c9ba1a398071ef2cedd0)

  - Bypass Cloudify tenancy issues

    It creates a second user to bypass possible bugs and correctly
    exits on failure if it cannot connect to manager via ssh.

    It leverages on the _member_ user as much as possible.
    It also switches all flavor names to avoid conflicts.

    It also increases debug logs.

    Change-Id: I59cb071248b5ae50952b9f16eb29f7be3f3644ae
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
    (cherry picked from commit a3542307b369ab91ee24d1fed534b565cd4030d7)

  - Leverage on _member_ user

    It leverages on the _member_ user as much as possible.
    It also switches all flavor names to avoid conflicts.

    It also increases debug logs.

    Change-Id: Ica595b0aba81e845ddb1c858fd5d0deb69872319
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
    (cherry picked from commit 8238ec092d2823fbb77537169580721ed0c4d03e)

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 5c6b1b4..05f1b7d 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 5c6b1b4710f2a69f11a1ccb1c699f7c8c3616290
+Subproject commit 05f1b7d96aa8e08ae1fcf6509c1981e264e60120