Update git submodules

* Update docs/submodules/sdc/sdc-docker-base.git from branch 'master'
  to c24a99fd6ec727d4fc95fa656cbe2bf221a3b3aa
  - Fix failing base_sdc-cassandra image build
    
    Signed-off-by: MichaelMorris <michael.morris@est.tech>
    Issue-ID: SDC-2774
    Change-Id: Ifca72e2c06b55eb4b5a467577bea2bed7e15dd5c
    
1 file changed