Update git submodules

* Update docs/submodules/availability from branch 'master'
  - Merge "Update Test Cases in HA Analyze Document"
  - Update Test Cases in HA Analyze Document

    JIRA: HA-37

    New test cases in F release has been updated in the HA Analyze Document considering that
    it only included test cases before E release

    Change-Id: I4356c42ac050a56997fc7b60876151f1db890cae
    Signed-off-by: Kecheng_Guo <1552778@tongji.edu.cn>

diff --git a/docs/submodules/availability b/docs/submodules/availability
index ba452c8..102e400 160000 (submodule)
--- a/docs/submodules/availability
+++ b/docs/submodules/availability
@@ -1 +1 @@
-Subproject commit ba452c88a1f117b022f7d1207212a80a9447687a
+Subproject commit 102e400eb4037d6af07ad1ae881cd247953b1240