Update git submodules

* Update docs/submodules/compass4nfv from branch 'master'
  - Merge "Update collectd-gnocchi conf for DEFAULT_ARCHIVE_POLICY"
  - Update collectd-gnocchi conf for DEFAULT_ARCHIVE_POLICY

    * Configure the DEFAULT_ARCHIVE_POLICY option.
    * This will set the default archive policy to "high".

    Change-Id: I42fefc0e9a79fe1032c42156a21f95a96ad2a4ad
    Signed-off-by: Emma Foley <emma.l.foley@intel.com>

diff --git a/docs/submodules/compass4nfv b/docs/submodules/compass4nfv
index 8b3883f..2b05717 160000 (submodule)
--- a/docs/submodules/compass4nfv
+++ b/docs/submodules/compass4nfv
@@ -1 +1 @@
-Subproject commit 8b3883f549f78f8892608003b0b9f9131ecc551a
+Subproject commit 2b05717e57e9f62f7f399cb4f1f703497d1d5bd5