Update git submodules

* Update docs/submodules/daisy from branch 'master'
  - Correct the img location in kolla build job

    Change-Id: Id1e2d7d3ddfbc330b623a8ee7cfc8400ceb0e4ca
    Signed-off-by: Alex Yang <yangyang1@zte.com.cn>

diff --git a/docs/submodules/daisy b/docs/submodules/daisy
index 69c6a94..0670fed 160000 (submodule)
--- a/docs/submodules/daisy
+++ b/docs/submodules/daisy
@@ -1 +1 @@
-Subproject commit 69c6a946562435b1aafe846b3381dec6c7b5580a
+Subproject commit 0670fed39189911eaf3372574bb0ecb56e2ce67a