Update git submodules

* Update docs/submodules/daisy from branch 'master'
  - Merge "no need to separate dpdk from network.yaml.j2"
  - no need to separate dpdk from network.yaml.j2

    Change-Id: I1e2f89f0c6ad1d292a2788910755df17802b3683
    Signed-off-by: 00184532 <lu.yao135@zte.com.cn>

diff --git a/docs/submodules/daisy b/docs/submodules/daisy
index 9ab9ac3..f857fe7 160000 (submodule)
--- a/docs/submodules/daisy
+++ b/docs/submodules/daisy
@@ -1 +1 @@
-Subproject commit 9ab9ac3fb8b93416c8b60a4440bda4f16187c00d
+Subproject commit f857fe71def700692cd6de3f5fa0ed82632aeb12