Update git submodules

* Update docs/submodules/releng from branch 'master'
  - openci: Fix the event origin in compose job

    Change-Id: I450bbd4a3c0e386f949b3b06fe85e74661e2ef2b
    Signed-off-by: Fatih Degirmenci <fdegir@gmail.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index d7904fd..7a33a35 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit d7904fd52767f31d3d8b087bdedc94bd4b0cf3bf
+Subproject commit 7a33a35410cb0daf1ab730e894ef827823dfed35