Update git submodules

Update git submodules

* Update docs/submodules/ccsdk/cds.git from branch 'elalto'
  to 7a04ac414b690983d863e96b487e314780572c48
  - Refactoring ResourceAssignmentUtils

    Refactoring ResourceAssignmentUtils parseResponseNodeForPrimitiveTypes API to remove cyclic value assignments

    Issue-ID: CCSDK-1748
    Signed-off-by: Singal, Kapil (ks220y) <ks220y@att.com>
    Change-Id: I27b5a7d3ed2df38cf4e3e44686aec094ebdb5f25

    Refactoring ResourceAssignmentUtils

    Changing isNull condition to isNullOrEmpty to make sure Empty value doesn't get assigned to resource

    Issue-ID: CCSDK-1748
    Signed-off-by: Singal, Kapil (ks220y) <ks220y@att.com>
    Change-Id: I0744537c7ddec80f20ffd7e6545b947439f63743

    Resource Resolution Refactoring

    Refactoring some logging statements and adding new loggers

    Issue-ID: CCSDK-1748
    Signed-off-by: Singal, Kapil (ks220y) <ks220y@att.com>
    Change-Id: I5676659eea01056a7d29206f13473a4361516755