Update git submodules

* Update docs/submodules/daisy from branch 'master'
  - Merge "Use deployserver's timezone in daisy VM"
  - Use deployserver's timezone in daisy VM

    Change-Id: Ie58af69f444924494d1a2949ba894ae55da7efc9
    Signed-off-by: Alex Yang <yangyang1@zte.com.cn>

diff --git a/docs/submodules/daisy b/docs/submodules/daisy
index 6c6d834..26df202 160000 (submodule)
--- a/docs/submodules/daisy
+++ b/docs/submodules/daisy
@@ -1 +1 @@
-Subproject commit 6c6d834baf09bfe58266d58a84b1cd85dbd5e249
+Subproject commit 26df202d264c46e13ccbf0ab9502e7b48c73d1cf