Update git submodules

* Update docs/submodules/ccsdk/apps.git from branch 'master'
  to d77524d5f0b7445b3b64846c5332d4ce81752f46
  - Merge "Enhance / fix REST resource resolution"
  - Enhance / fix REST resource resolution

    - provide sync web client
    - add support for VERB
    - add support for payload
    - fix URI resolution from input-key-mapping

    Change-Id: Id4f1973a15778ad4f2ab0f7e2a4b2c61054a234d
    Issue-ID: CCSDK-1131
    Signed-off-by: Alexis de Talhouët <adetalhouet89@gmail.com>

diff --git a/docs/submodules/ccsdk/apps.git b/docs/submodules/ccsdk/apps.git
index 70ba1bd..d77524d 160000 (submodule)
--- a/docs/submodules/ccsdk/apps.git
+++ b/docs/submodules/ccsdk/apps.git
@@ -1 +1 @@
-Subproject commit 70ba1bd3f4975395b409223d96ccb3e360c30048
+Subproject commit d77524d5f0b7445b3b64846c5332d4ce81752f46