Update git submodules

* Update docs/submodules/daisy from branch 'master'
  - Fix some spelling mistakes in docs

    Change-Id: Ib3412b93dc7862839b4b9293286f70f8082e759d
    Signed-off-by: zhongjun <zhong.jun@zte.com.cn>

diff --git a/docs/submodules/daisy b/docs/submodules/daisy
index 827fe34..27cb947 160000 (submodule)
--- a/docs/submodules/daisy
+++ b/docs/submodules/daisy
@@ -1 +1 @@
-Subproject commit 827fe34d81854ccc3a6598e95c548530e396ea50
+Subproject commit 27cb947c971bda2ee6ee39345250580ff75f7d7e