Update git submodules

* Update kubernetes/aai from branch 'master'
  to bdbb69908135f5cee7c27fab7fbbcdde17ff5d57
  - Merge "[AAI] Add logs to STDOUT"
  - [AAI] Add logs to STDOUT
    
    This commit add STDOUT appender to root level logging.
    Additionally, it approximates the logback.xml file to
    ONAP Application Logging Specification v1.2
    
    Issue-ID: OOM-2514
    Signed-off-by: Dominik Mizyn <d.mizyn@partner.samsung.com>
    Change-Id: Iee075bb1400fd2ab2afbc39bf87e93f269ebaf84
    
diff --git a/kubernetes/aai b/kubernetes/aai
index b31e250..bdbb699 160000
--- a/kubernetes/aai
+++ b/kubernetes/aai
@@ -1 +1 @@
-Subproject commit b31e250091cd68edb77f3158691844decda82fc8
+Subproject commit bdbb69908135f5cee7c27fab7fbbcdde17ff5d57