Update git submodules

* Update docs/submodules/aai/aai-common.git from branch 'master'
  to e8f29daffb4d315e31cd42dcd4ee43b1c9897c58
  - Release 1.6.4
    
    Issue-ID: AAI-2790
    Signed-off-by: jimmy <jf2512@att.com>
    Change-Id: Icfb35b23f2bb33194ebc60703f440d4657cdf0ba
    
diff --git a/docs/submodules/aai/aai-common.git b/docs/submodules/aai/aai-common.git
index 18f6a1b..e8f29da 160000
--- a/docs/submodules/aai/aai-common.git
+++ b/docs/submodules/aai/aai-common.git
@@ -1 +1 @@
-Subproject commit 18f6a1b8ab3999ef88056f703f476b07ebfa58a4
+Subproject commit e8f29daffb4d315e31cd42dcd4ee43b1c9897c58