Update git submodules

* Update docs/submodules/ccsdk/apps.git from branch 'master'
  to 78ffdaae81ce88333d90d642fab8a95a9b0683b1
  - Merge "CDS-SDC Listener application"
  - CDS-SDC Listener application

    Things done-
    CDS-SDC listener able to register for SDC distribution.
    Download the artifacts.

    Things to do-
    Add logic to parse the blueprint from CSAR and store it into CDS DB.

    Change-Id: I2fe01af73814e749f93a62d3a90e1f05947c0505
    Issue-ID: CCSDK-349
    Signed-off-by: prathamesh morde <prathamesh.morde@bell.ca>

diff --git a/docs/submodules/ccsdk/apps.git b/docs/submodules/ccsdk/apps.git
index 044c9b5..78ffdaa 160000 (submodule)
--- a/docs/submodules/ccsdk/apps.git
+++ b/docs/submodules/ccsdk/apps.git
@@ -1 +1 @@
-Subproject commit 044c9b5cfd60beb26900954512f1b6107e3d7e23
+Subproject commit 78ffdaae81ce88333d90d642fab8a95a9b0683b1