Update git submodules

* Update docs/submodules/functest from branch 'stable/fraser'
  - Set default_domain_id in tempest.conf

    It allows verifying via non-default domain.

    Change-Id: I95ae26fd3bfd1c10421c02d2b4f6e8a9b6aa49e6
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
    (cherry picked from commit 11d28aaf2e726859b59b7511d64dc4dd4b422e1e)

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 4a1fa0c..4b74bff 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 4a1fa0c50c4fe90f31eb3909a33b9a60b550f60d
+Subproject commit 4b74bff051cda42bfd308a0934d3ca363f7f3d7c