Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "create stable/fraser branch for compass"
  - create stable/fraser branch for compass

    Change-Id: I89834b6662459cdaaecec506e247c5f60302a075
    Signed-off-by: wutianwei <wutianwei1@huawei.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 3c3eef2..c270bfd 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 3c3eef2b7ddb31eee24e7bcdfa67259a7d44f4f1
+Subproject commit c270bfdf0a6a5955603d8e717fea08c01b3b3036