Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to a157370a621177e4175361b3d17d9bf9b51c3621
  - Merge "Add SDNC URL, Username and password in base.conf"
  - Add SDNC URL, Username and password in base.conf

    Request to SDNC failed as SDNC URL, username and password not specified.

    Change-Id: I05c0cf7edf9027c536de7c044edb58e3fe73b184
    Issue-ID: POLICY-1741
    Signed-off-by: Vidyashree Rama <vidyashree.rama@huawei.com>

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index e2a4520..a157370 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit e2a4520e6c14ca2220631408a1f9c1410a4dee15
+Subproject commit a157370a621177e4175361b3d17d9bf9b51c3621