Update git submodules

* Update docs/submodules/functest from branch 'stable/fraser'
  - Create new project/user for snaps tests

    JIRA: FUNCTEST-1003

    Change-Id: Ic55998977386f95f619a355d22bd285782fe81f0
    Signed-off-by: Juha Kosonen <juha.kosonen@nokia.com>
    (cherry picked from commit 5d9acb84f492dca4da863c60e30a5463fe165cb5)

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 39851c8..5f0e8e4 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 39851c876847f821a4ad197a4eba28b971a2eccb
+Subproject commit 5f0e8e4aba409982c03d7fbd38115f0beeceb75b