Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to b500d833613a478a1c9d8ac36a665e25f3ec5ef0
  - Merge "Add ingress controller support to portal"
  - Add ingress controller support to portal

    Add ingress controller support to portal
    using default ingress template.

    Issue-ID: OOM-2185
    Change-Id: I99f230d95a396f159559ee1c1e3bb01d6c8a9ff0
    Signed-off-by: Lucjan Bryndza <l.bryndza@samsung.com>

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index 4d31247..b500d83 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit 4d31247da5a8202f89db9761cae62cbb2c66a585
+Subproject commit b500d833613a478a1c9d8ac36a665e25f3ec5ef0