Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 151f6bd9846696668cdf395706dfc567442823e4
  - Exclude VFC-redis from xfail list
    
    Issue-ID: INT-1564
    
    Signed-off-by: mrichomme <morgan.richomme@orange.com>
    Change-Id: I32d9e25e4d4d0bfab7fdfa5979db266a0826604c
    Signed-off-by: mrichomme <morgan.richomme@orange.com>
    
1 file changed