Update git submodules

* Update docs/submodules/releng from branch 'master'
  - [compass4nfv] correct the compass branch docker tag

    Change-Id: Id789121634fc1a009878b61bcf4756ee4009c99d
    Signed-off-by: wutianwei <wutianwei1@huawei.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 3f9fb3f..292279d 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 3f9fb3f3ad1bb8b56eaec535f11a523d3bfac4a2
+Subproject commit 292279d3fffdcc462cc15352bdfef8ac397edf8b