Update git submodules

* Update docs/submodules/clover from branch 'stable/fraser'
  - Merge "Experimental commit for A-B testing with Clover Fraser release and on the SDC application" into stable/fraser
  - Experimental commit for A-B testing with Clover Fraser release
    and on the SDC application

    Change-Id: I6e1bd84a6d674a2c4c4484722b20415f5402a59c
    Signed-off-by: Stephen Wong <stephen.kf.wong@gmail.com>

diff --git a/docs/submodules/clover b/docs/submodules/clover
index 907f581..dc27eb3 160000 (submodule)
--- a/docs/submodules/clover
+++ b/docs/submodules/clover
@@ -1 +1 @@
-Subproject commit 907f5812c9e8b1976b9068700c4811df0429f97d
+Subproject commit dc27eb3f6db07e68fc49661692bb6111a4fe4f5c