Update git submodules

* Update docs/submodules/functest from branch 'stable/euphrates'
  - Update project field of fds testcase to fastdatastacks

    Fds testcases is defined under project fastdatastacks, not
    functest. The fix is required for testcase results uploads.

    Change-Id: Ided0701048d0b4c0257c62d600893672960d83df
    Signed-off-by: juraj.linkes <jlinkes@cisco.com>
    (cherry picked from commit 8797d07d0be8309a1cdcc3c1c67b20ba064a4420)

diff --git a/docs/submodules/functest b/docs/submodules/functest
index e34f896..389d513 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit e34f8967502593f3bfec26f95a1c349ac786cb3c
+Subproject commit 389d513ab8b274959219882383eceb5b74924f9d