Update git submodules

* Update docs/submodules/sdc.git from branch 'master'
  to dd463c2843dcfbc5b375d90630788f5f269c7b0a
  - Fix keyname 'constraints:' according to TOSCA property definition
    
    Issue-ID: SDC-2863
    Signed-off-by: aribeiro <anderson.ribeiro@est.tech>
    Change-Id: I955af393b4f10ca56a01bfcb2f62c37496c484d6
    
1 file changed