Update git submodules

* Update docs/submodules/dovetail from branch 'master'
  - Merge "Update the script for building local DB and testapi"
  - Update the script for building local DB and testapi

    1. When test dovetail, users can build local DB and testapi to store and
       report the results.
    2. The script for building local DB and testapi needs some updates.

    JIRA: DOVETAIL-507

    Change-Id: I8bc96bfea27f424468cafaa2e05894065ef44ad9
    Signed-off-by: xudan <xudan16@huawei.com>

diff --git a/docs/submodules/dovetail b/docs/submodules/dovetail
index 3fecd53..63c2e2a 160000 (submodule)
--- a/docs/submodules/dovetail
+++ b/docs/submodules/dovetail
@@ -1 +1 @@
-Subproject commit 3fecd537f9c65a55512abc73e2ee301e1571b281
+Subproject commit 63c2e2aa4b8d86349a767f611123ceafc19fa6d6