Update git submodules

* Update docs/submodules/vfc/nfvo/driver/vnfm/svnfm.git from branch 'master'
  to 4a1f5405dce269e3587579b616e28a3a0736da2e
  - update assembly for ztevnfmdriver
    
    Change-Id: If21f71231201e1ffa58743a86d6dfb47e1909f73
    Issue-ID: VFC-1307
    Signed-off-by: fujinhua <fu.jinhua@zte.com.cn>
    
1 file changed