Update git submodules

* Update docs/submodules/aai/aai-common.git from branch 'master'
  to 161624c39c54d6cac539ed11a641e9d2b8c6248c
  - Add haproxy Dockerfile related files
    
    Issue-ID: AAI-2235
    Change-Id: If4d4439aa0e61e0f00ae4e2b6f1dcfdf50a79dff
    Signed-off-by: Kajur, Harish (vk250x) <vk250x@att.com>
    
1 file changed