Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - Merge "docs: AArch64: Jumpserver min libvirt version"
  - docs: AArch64: Jumpserver min libvirt version

     - For the Jumpserver configuration
       Add bridge config
       Add Armband repository list
       Add minimum libvirt version requirement
     - Fix various typo
     - Add option -S, -D in deploy script

    JIRA: ARMBAND-337

    Change-Id: Ic62819dbb28699cf8a2dba81b7d65a39e3f0b011
    Signed-off-by: ting wu <ting.wu@enea.com>

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index 658418e..a2eb851 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit 658418ea84e633f5f97a706a075d7e2f24127999
+Subproject commit a2eb85108839c2ea9d41b11506d2b35edda8a43d