Update git submodules

* Update docs/submodules/aai/aai-common.git from branch 'master'
  to 8b63fe930f720e35c7971161952f0930f9679a9e
  - Release 1.6.7
    
    Issue-ID: AAI-2811
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: Ib842c5002750cedda4f94ac0cfd4ce05c46dcf3f
    
1 file changed