Update git submodules

* Update docs/submodules/dovetail from branch 'master'
  - Merge "put dovetail test result back in log and not generte report file"
  - put dovetail test result back in log and not generte report file

    Change-Id: I2da5e7844f5ce034d4c0cfaa4592e6cd47002049
    Signed-off-by: MatthewLi <matthew.lijun@huawei.com>

diff --git a/docs/submodules/dovetail b/docs/submodules/dovetail
index b1030e6..faa79a9 160000 (submodule)
--- a/docs/submodules/dovetail
+++ b/docs/submodules/dovetail
@@ -1 +1 @@
-Subproject commit b1030e6099f38b226c8ef86a2a4711aca8c1822a
+Subproject commit faa79a9c2ffe8e1bd7ffef6e1b99ca30bd549641