Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 8ee574a9419e4a13b627a6d706da58d1ddfdabaa
  - Update git submodules
    
    * Update kubernetes/aai from branch 'master'
      to 764cd8514707c1630dbfa6792b8d15953d5b9a59
      - Use v1.6.4 of resources
        
        Issue-ID: AAI-2796
        Change-Id: I865ce2259fe7112c60ca9ab6ab6a6222b20f0527
        Signed-off-by: Jimmy Forsyth <jf2512@att.com>
        
diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index c70bc7e..8ee574a 160000
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit c70bc7e2bb69ee409d78ba433dbff30f2cac04b9
+Subproject commit 8ee574a9419e4a13b627a6d706da58d1ddfdabaa