Update git submodules

* Update docs/submodules/dovetail from branch 'master'
  to 369a1fb6e32496ef53e37717de31265f5d4d7074
  - Use assertEqual instead of assertEquals

    DeprecationWarning: Please use assertEqual instead

    Change-Id: I84db84e85a8a43486109bb948258e57c8b86fdfb
    Signed-off-by: xudan <xudan16@huawei.com>

diff --git a/docs/submodules/dovetail b/docs/submodules/dovetail
index 6d33ad2..369a1fb 160000 (submodule)
--- a/docs/submodules/dovetail
+++ b/docs/submodules/dovetail
@@ -1 +1 @@
-Subproject commit 6d33ad294d6bc56226c86604cded0b70a6952661
+Subproject commit 369a1fb6e32496ef53e37717de31265f5d4d7074