Update git submodules

* Update docs/submodules/daisy from branch 'master'
  - Merge "Use unified vm template files in python deploy script"
  - Use unified vm template files in python deploy script

    Change-Id: I386011a35a9be3e4f1d468744a6945360bb2adb3
    Signed-off-by: Alex Yang <yangyang1@zte.com.cn>

diff --git a/docs/submodules/daisy b/docs/submodules/daisy
index 9b3bab1..8f3626f 160000 (submodule)
--- a/docs/submodules/daisy
+++ b/docs/submodules/daisy
@@ -1 +1 @@
-Subproject commit 9b3bab184c182f58a5329c1cbb2bd0c4cf3cc66e
+Subproject commit 8f3626f39a5e0eb1be7a971dcc2accf5a0b8b569