Update git submodules

* Update docs/submodules/releng from branch 'master'
  to e3203a0baedb1fba21561658507bb23c07cb4970
  - Revert "Debug permission denied"

    Change-Id: Ie4806b294b96f18dd312516a81de22cd188913c5
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index a4a755e..e3203a0 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit a4a755eb6ca5de52d305f08701c8835b3bb2314c
+Subproject commit e3203a0baedb1fba21561658507bb23c07cb4970