Update git submodules

* Update docs/submodules/daisy from branch 'master'
  - Merge "Eliminate hard coding about ipmi info"
  - Eliminate hard coding about ipmi info

    1. Eliminate hard coding
    2. Add ipmi info in schemas
    3. Add unit test

    Change-Id: I4561bbc9454e02fd1de2106645db341a4129245b
    Signed-off-by: Alex Yang <yangyang1@zte.com.cn>

diff --git a/docs/submodules/daisy b/docs/submodules/daisy
index 21086d1..a1cac57 160000 (submodule)
--- a/docs/submodules/daisy
+++ b/docs/submodules/daisy
@@ -1 +1 @@
-Subproject commit 21086d1bce255c464f57bf6bc183894d7d9bbfba
+Subproject commit a1cac571306e246206368cd5ed324c3f2203e1cb