Update git submodules

* Update docs/submodules/modeling/modelspec.git from branch 'master'
  to 5744af0d311a55aa637e2e7dd70f002c316df8de
  - update modeling project release notes
    
    Issue-ID: MODELING-171
    
    Change-Id: I563b73b85a7040c181b92f3d4befa427ebb127f9
    Signed-off-by: Victor Gao <victor.gao@huawei.com>
    
1 file changed