Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to a8d9663f1e84d021f5a1be309aabd3f13cb8c91d
  - Merge "Bump dmaap-dr image versions"
  - Bump dmaap-dr image versions
    
      # Also, need to add ready check for aaf-cm
    
    Change-Id: I757f56f5eaa79c1cbecec43aeb99f2701afd7fae
    Signed-off-by: efiacor <fiachra.corcoran@est.tech>
    Issue-ID: DMAAP-1195
    
diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index e383b32..a8d9663 160000
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit e383b3255e8c26f76d97dc33214c1e4f25c6aa6f
+Subproject commit a8d9663f1e84d021f5a1be309aabd3f13cb8c91d