Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 6218d1db2445faa4261f53925b2224a91e4de6e1
  - Merge "[PORTAL] Use common aaf template in portal-sdk"
  - [PORTAL] Use common aaf template in portal-sdk

    Instead of copy-pasting code around aaf_agent usage let's use a common
    template that automates this.

    Issue-ID: AAF-1134
    Change-Id: I49a7da1458b50dd1c550dbed5e686efc1c8e948d
    Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index 7d864e6..6218d1d 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit 7d864e6f70d3a3d4c3e78453c54182e3bcecd3f1
+Subproject commit 6218d1db2445faa4261f53925b2224a91e4de6e1