Update git submodules

* Update docs/submodules/moon from branch 'master'
  - Merge "Add policy exceptions"
  - Add policy exceptions

    Change-Id: I45831be64bef097b683b400f7e8b654b8ef9b2df
    Signed-off-by: ReemMahmoud <rfawzy.ext@orange.com>

diff --git a/docs/submodules/moon b/docs/submodules/moon
index 68fba32..e6d21f0 160000 (submodule)
--- a/docs/submodules/moon
+++ b/docs/submodules/moon
@@ -1 +1 @@
-Subproject commit 68fba32ca955bc07035522c3db5f1b62dc2d357e
+Subproject commit e6d21f0f716da780b0990a9cc37ef6f2634ee9bf