Update git submodules

* Update docs/submodules/clover from branch 'master'
  - Merge "Updated from global requirements"
  - Updated from global requirements

    Change-Id: I81e92ff3db9ca401cc700ff4a9c28c740f7e9060
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/clover b/docs/submodules/clover
index 5bd1d75..d89221f 160000 (submodule)
--- a/docs/submodules/clover
+++ b/docs/submodules/clover
@@ -1 +1 @@
-Subproject commit 5bd1d754eac034e2866888cb452207b093823399
+Subproject commit d89221f22bef27731e2a41fd15784430057a5f78