Update git submodules

* Update docs/submodules/vnfrqts/requirements.git from branch 'master'
  to be63ef01cc150bcf2f8e2e61dc0e54b45a3692b9
  - Add PNF Descriptor general requirements
    
    Add general requirement in PNF Descriptor
    
    Change-Id: I4c41990a6dbcfd93d7a3891bccaf7042bf31294a
    Issue-ID: VNFRQTS-574
    Signed-off-by: fzhang <fei.zhang@ericsson.com>
    
1 file changed