Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 8f855a643979a8a13e079950ef15ac11d5f096ae
  - Merge "Initialize SDNC DB from init container"
  - Initialize SDNC DB from init container

    Updated sdnc helm chart to initialize database from an init container
    instead of initializing in startup script.

    Change-Id: I4133c70a5805227d89eef84e46bea8555bf8133d
    Issue-ID: SDNC-797
    Signed-off-by: Timoney, Dan (dt5972) <dtimoney@att.com>

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index 670692c..8f855a6 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit 670692c93c232b58b39ef088bdaad2106d5b1ec8
+Subproject commit 8f855a643979a8a13e079950ef15ac11d5f096ae