Update git submodules

* Update docs/submodules/sdc/sdc-tosca.git from branch 'master'
  to 9b9124d146f1de836c9644548f6ec0516740cae3
  - bump version to 1.6.2
    
    need to bump again due to issue with releasing 1.6.1
    
    Change-Id: I5880a44f7f83c74dbe777a9f13b34b5a5551f75b
    Issue-ID: SDC-2504
    Signed-off-by: Ofir Sonsino <os0695@intl.att.com>
    
1 file changed