Update git submodules

* Update kubernetes/aai from branch 'master'
  to c8663688eb2755ca5adc4f570c7acf76b6f9a077
  - Merge "Remove the usage of uuidv4 since it was causing the deployment to change at every "helm deploy" causing AAI ha proxy pod to restart and cause AAI outage."
  - Remove the usage of uuidv4 since it was causing the deployment
    to change at every "helm deploy" causing AAI ha proxy
    pod to restart and cause AAI outage.

    Issue-ID: OOM-2226

    Signed-off-by: Sebastien Premont-Tendland <sebastien.premont@bell.ca>
    Change-Id: I03aa47240251fe182ecd841a99a9b99a20c88d65

diff --git a/kubernetes/aai b/kubernetes/aai
index d801a6e..c866368 160000 (submodule)
--- a/kubernetes/aai
+++ b/kubernetes/aai
@@ -1 +1 @@
-Subproject commit d801a6ee395220b11bfac773c3111489282e735c
+Subproject commit c8663688eb2755ca5adc4f570c7acf76b6f9a077