Update git submodules

* Update docs/submodules/moon from branch 'master'
  - Merge "add documentation for add target function"
  - add documentation for add target function

    Change-Id: I6dd21f218f15a6fa89df2b63ae7cd2d9e3da1cc3
    Signed-off-by: ahmed.helmy <ahmad.helmy@orange.com>

diff --git a/docs/submodules/moon b/docs/submodules/moon
index b0d2c09..65c16b6 160000 (submodule)
--- a/docs/submodules/moon
+++ b/docs/submodules/moon
@@ -1 +1 @@
-Subproject commit b0d2c0981648e00087612e947004e71a755dd193
+Subproject commit 65c16b6c8e807dffef0a724ce203e1ffd5ca6cc7