Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 7247de21ba24468145defa6e03b799e12d24eec7
  - Merge "[OOF] fix secret names for mariadb-galera"
  - [OOF] fix secret names for mariadb-galera

    It looks like AAF issues masked my real mistakes of letting
    some of oof services failing because of bad secret names.

    Let's fix that quickly by just setting them to the corrent names
    temporarly as later oof will be ported to use common secret template
    anyway.

    Issue-ID: OOM-2053
    Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
    Change-Id: I9de1804dbd5399df25a3ef98354f41d39d073bf7

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index 069a227..7247de2 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit 069a2274c2c108c201872e612a4dad22be397c98
+Subproject commit 7247de21ba24468145defa6e03b799e12d24eec7