Update git submodules

* Update docs/submodules/daisy from branch 'master'
  - detail deploy guide rst

    Change-Id: I0a3dddb1356a8f50f9d0a35d69c39b7a483b7a20
    Signed-off-by: zhouya <zhou.ya@zte.com.cn>

diff --git a/docs/submodules/daisy b/docs/submodules/daisy
index 47eb83e..ce98973 160000 (submodule)
--- a/docs/submodules/daisy
+++ b/docs/submodules/daisy
@@ -1 +1 @@
-Subproject commit 47eb83e9e022219139f7514527f5cc5d1c11e653
+Subproject commit ce98973aec3a6b1a62b689b23c5aa409674783c4