Update git submodules

* Update docs/submodules/moon from branch 'master'
  - Merge "adding tests for the change "interface - pipline""
  - adding tests for the change "interface - pipline"

    Change-Id: I0f302ca240e03f43ffd47822b548721174c37a86
    Signed-off-by: sgdt6900 <rhanafy.ext@orange.com>

diff --git a/docs/submodules/moon b/docs/submodules/moon
index 455ab55..3a23f21 160000 (submodule)
--- a/docs/submodules/moon
+++ b/docs/submodules/moon
@@ -1 +1 @@
-Subproject commit 455ab55ab57c3009f7ef8645e4f06bc34193d127
+Subproject commit 3a23f21a16f61a502e86f771b1475300491c6680