Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Update include-raw tag

    replace `include-raw-escape` with `include-raw` for no jjb macros in the
    bash file.

    Change-Id: I6125779f23a5aafd7fed0f5017c4280394624bcd
    Signed-off-by: Julien <zhang.jun3g@zte.com.cn>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index d2b0a98..453b1f6 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit d2b0a9884dcc44e21d62ddf72367e1ea83aa1a6b
+Subproject commit 453b1f68cb2d6ebca8caf3aa62615659aefd1155