Update git submodules

* Update docs/submodules/ccsdk/cds.git from branch 'master'
  to aa15f81483337116ceee43cb6c37c52a7ed47217
  - Merge "Upgrade Kotlin  and move properties to parent."
  - Upgrade Kotlin  and move properties to parent.
    
    Check for Kotlin 1.3.50 upgrade and Kotlin properties moved to parent.
    
    Issue-ID: CCSDK-1737
    Signed-off-by: Brinda Santh <bs2796@att.com>
    Change-Id: I5c88dfed5e03c49b93e4eb5f2e435b0e6a91822f
    
1 file changed