Update git submodules

* Update docs/submodules/pharos from branch 'master'
  - Merge "Add SDF files in Octopus"
  - Add SDF files in Octopus

    Add SDF files in Octopus to scenarios sub-directories. In the future,
    we will add schema files for SDF just like PDF/IDF.

    Change-Id: I248834bc7fe91bfbd8afe4827905f6ebd4f7a5ab
    Signed-off-by: Julien <zhang.jun3g@zte.com.cn>

diff --git a/docs/submodules/pharos b/docs/submodules/pharos
index 6320cb4..7f60d88 160000 (submodule)
--- a/docs/submodules/pharos
+++ b/docs/submodules/pharos
@@ -1 +1 @@
-Subproject commit 6320cb4dace4da1ad24d0e09a786ef65c18ea0ca
+Subproject commit 7f60d8840468aacb240dc342060d1d164d3c38ba