Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 9d4cdf7ef706b85ec1d86b4945812d61cbdb3f15
  - Merge "[ESR] Force esr-server to run as non-root"
  - [ESR] Force esr-server to run as non-root

    Use securityContext to run esr-server as a non-root user.
    Unfortunately esr-server docker is built in a way that doesn't allow use
    to just change the user and continue using it. We need to make sure
    that conf dir is writable for this user because this docker modifies
    its configuration files from docker_entrypoint.sh

    Issue-ID: AAI-2896
    Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
    Change-Id: If6eba45c9571753fa9e5ce4f386c2e391788c734

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index af79d35..9d4cdf7 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit af79d35b1c583078e4b03604d1f253d5854de02d
+Subproject commit 9d4cdf7ef706b85ec1d86b4945812d61cbdb3f15