Update git submodules

* Update docs/submodules/armband from branch 'master'
  - p/fuel: states: maas: Retry linux state if no resp

    Change-Id: I5bcfba9fc9536ae388e8e4b13e0826f7f2106613
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
  - p/fuel: Rebase for seedng Salt version fix

    Change-Id: I4beacbb8f64da80e7a8a374cc4db3d470edf79cd
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/armband b/docs/submodules/armband
index 19f71a9..c9fa418 160000 (submodule)
--- a/docs/submodules/armband
+++ b/docs/submodules/armband
@@ -1 +1 @@
-Subproject commit 19f71a90eb7f7419892b6a359647ba29d4ebf739
+Subproject commit c9fa418334ac41f0ff4a448bfb807766ae7261b3