Update git submodules

* Update docs/submodules/auto from branch 'master'
  - Auto document updates for Fraser release 6.1

    Updated: Release Notes and Configuration Guide.
    Reviewed User Guides, but no changes for 6.1.

    Change-Id: I9c800650d0fdae5e05ddcec60c518fffa193ee78
    Signed-off-by: Gerard Damm <gerard.damm@wipro.com>

diff --git a/docs/submodules/auto b/docs/submodules/auto
index b718a43..f19ad7f 160000 (submodule)
--- a/docs/submodules/auto
+++ b/docs/submodules/auto
@@ -1 +1 @@
-Subproject commit b718a43380376d2b19222c4203c97a95ca849ae8
+Subproject commit f19ad7f768a1fd6f7523a8e418b30bce2088ebce