Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 684fb2fe4acda6cdb8ef9d9ace9ad1d58c677a15
  - Merge "Set sdc onboarding volume mount permissions"
  - Set sdc onboarding volume mount permissions

    Set the permissions of files in the sdc onboarding backend persistent volume for package certs to enable access by the process in the pod which now runs as non-root user (since SDC-2798)

    Signed-off-by: MichaelMorris <michael.morris@est.tech>
    Issue-ID: SDC-2981
    Change-Id: I6113f14ca9933e2fec2b565768ed5afbe3c18f21

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index f5e74e5..684fb2f 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit f5e74e506c8ae56f4a7af7dfa516c5733fadb22e
+Subproject commit 684fb2fe4acda6cdb8ef9d9ace9ad1d58c677a15