Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "Apex: Enables verify trigger for ci directory"
  - Apex: Enables verify trigger for ci directory

    We were missing triggering on the ci/ path in our Apex repo.  This
    contains some code and a file we use to trigger verify jobs for
    dependent patches.

    Change-Id: I54f2826f8a16a1d0219d6ecc6ef8d257840b6399
    Signed-off-by: Tim Rozet <trozet@redhat.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index c8b019a..8a8a2cc 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit c8b019a63a7a0825876e76bcc2ccc63a55e631ca
+Subproject commit 8a8a2ccc371f803be2fc40d1c6d6627b42b90b55