Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to cffef10f221108cc4f22df0feb5b588c8bc1f29f
  - Merge "Add E2E automation test vcpe"
  - Add E2E automation test vcpe
    
    Change-Id: I73ab75ee9321c8b360745a963f28b0a869a279ea
    Issue-ID: INT-795
    Signed-off-by: Haibin Huang <haibin.huang@intel.com>
    
1 file changed