Update git submodules

* Update docs/submodules/dovetail from branch 'master'
  - Fix aarch64 patch for Dovetail container

    Change-Id: I3746136e9002a14eea81c38ea54cbbad7fa68da1
    Signed-off-by: xudan <xudan16@huawei.com>

diff --git a/docs/submodules/dovetail b/docs/submodules/dovetail
index 153647f..eefdd18 160000 (submodule)
--- a/docs/submodules/dovetail
+++ b/docs/submodules/dovetail
@@ -1 +1 @@
-Subproject commit 153647f7858dc80cf16b0164d748d6bb33f3894c
+Subproject commit eefdd18e83e6aa15f8abf9671822f3a623c17171