Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 8efc17e44176a2b60c00f321c5bf62e4f0ef5b46
  - Update OOF-PCI use case docs for dublin
    
    Signed-off-by: Reshmasree <reshmasree.chamarthi2@wipro.com>
    Issue-ID: DOC-483
    Change-Id: Ieec26756fb32d7295786b42028de2c33bc4269d7
    
1 file changed