Update git submodules

* Update docs/submodules/aai/aai-common.git from branch 'master'
  to 98749c47bbb5f5ddcc1c4f0690b79c7288f6bdd6
  - Enhancements for the aai-common library
    
    Issue-ID: AAI-2806
    Change-Id: I2dbb46b897b35136ac1bb802978d3f974af1b307
    Signed-off-by: Kajur, Harish (vk250x) <vk250x@att.com>
    
1 file changed