Update git submodules

* Update docs/submodules/pharos from branch 'master'
  - nominate Aric Gardner as a Pharos committer

    I would like to nominate Aric Gardner as a committer to the Pharos project. Aric has been an active contributor to the Pharos project over the last few months.

    Please provide a +1/-1 vote before the end of next week, Dec. 31st

    Change-Id: Ia381c93bd46053891195f8740d43cd4b010bef42

diff --git a/docs/submodules/pharos b/docs/submodules/pharos
index 05ebfa8..ddcfa60 160000 (submodule)
--- a/docs/submodules/pharos
+++ b/docs/submodules/pharos
@@ -1 +1 @@
-Subproject commit 05ebfa87760e5acb561332b5a5dc59c92df22863
+Subproject commit ddcfa60ea10d346c77596d44fa43e0d4d90b3cf3