Update git submodules

* Update docs/submodules/domino from branch 'stable/danube'
  - Add diff back to cherry-pick

    Change-Id: Ic959ce5866efc43fa6bf1a02ecb72c3b898a54dc
    Signed-off-by: Ulas Kozat <ulas.kozat@gmail.com>
    (cherry picked from commit bd900ddc3911c4c2bd0aa738ed48db0a075bcebb)

diff --git a/docs/submodules/domino b/docs/submodules/domino
index 3f6aab6..ac63551 160000 (submodule)
--- a/docs/submodules/domino
+++ b/docs/submodules/domino
@@ -1 +1 @@
-Subproject commit 3f6aab6fb3c9bfc07c317d1b4949dfa938eddc16
+Subproject commit ac63551ab57174dc074ed129861ce8489d87066c