Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to eac325e0847a395aeb928689fa1dbca516864c62
  - Add staging image override
    
    Issue-ID: INT-1217
    Change-Id: I3b4f83552856d8551bba4787899d8901845fc4e6
    Signed-off-by: Brian Freeman <bf1936@att.com>
    
1 file changed