Update git submodules

* Update docs/submodules/moon from branch 'master'
  - Merge "Fix a bug in configuration of unit tests."
  - Fix a bug in configuration of unit tests.

    Change-Id: Ie2e73142f99bd7fcf015590673b25cde7c685f80

diff --git a/docs/submodules/moon b/docs/submodules/moon
index 277da07..30d8c92 160000 (submodule)
--- a/docs/submodules/moon
+++ b/docs/submodules/moon
@@ -1 +1 @@
-Subproject commit 277da07492c1440af5098c25f26b94739ddb41a8
+Subproject commit 30d8c92f1ae7c27934622cce8f5f7b393cc39e52