Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "fuel, armband: Use include-raw in macros"
  - fuel, armband: Use include-raw in macros

    Using include-raw-escape inside macros adds extra curly braces, which
    breaks bash scripts.

    JIRA: FUEL-287

    Change-Id: If1e5f528e76aff78d2c9b99530b72070b6731f75
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 00a1b7d..93e55a7 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 00a1b7d16eecae0ea1c9bb9edb0d8b4f76feba70
+Subproject commit 93e55a7af3cc13e94ac362caa1a72d8d5b4d165c