Update git submodules

* Update docs/submodules/auto from branch 'master'
  - Merge "Add docs"
  - Add docs

    JIRA: AUTO-29

    On behalf of Gerard Damm to commit his codes.
    Keep docs in auto/docs.

    Change-Id: Ibf7008d51332af3bdd1176cfe5fccb95714e446e
    Signed-off-by: Harry Huang <huangxiangyu5@huawei.com>

diff --git a/docs/submodules/auto b/docs/submodules/auto
index f3c36ee..b0088a9 160000 (submodule)
--- a/docs/submodules/auto
+++ b/docs/submodules/auto
@@ -1 +1 @@
-Subproject commit f3c36ee5e32dda7eeabb3c6a3951e70c3be25e98
+Subproject commit b0088a9938da4041151f79631346326adb26bc26