Update git submodules

* Update docs/submodules/sdc.git from branch 'master'
  to 815674c947f970e9e57e06c8907758f88032b30a
  - Fix unit tests

    Add asserts where required, fix tiny issues.

    Replaced getters-setters with Lombok annotations.

    Change-Id: I9d75c871870fffe82876e14dd2eb9d3585ecb916
    Issue-ID: SDC-2708
    Signed-off-by: Dmitry Puzikov <d.puzikov2@partner.samsung.com>
  - Fix unit tests

    Add asserts where required, fix tiny issues.

    Reverted ApiResourceEnumTest as it will be fixed later.

    Change-Id: I794e27b0136cf625b9393afe417cd27675f6f891
    Issue-ID: SDC-2839
    Signed-off-by: Dmitry Puzikov <d.puzikov2@partner.samsung.com>

diff --git a/docs/submodules/sdc.git b/docs/submodules/sdc.git
index ddb1575..815674c 160000 (submodule)
--- a/docs/submodules/sdc.git
+++ b/docs/submodules/sdc.git
@@ -1 +1 @@
-Subproject commit ddb1575d9900225f989f1aa98cf5a2070544ac87
+Subproject commit 815674c947f970e9e57e06c8907758f88032b30a