Update git submodules

* Update docs/submodules/armband from branch 'master'
  - p/fuel: Fix seedng salt-bootstrap arg order

    Change-Id: Iaa7c14a73a7e3d01d8bffb939c755f582d565b26
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
  - p/fuel: lib.sh: Reuse /tmp/mcp.rsa if present

    Change-Id: Ia46097b3a0e5bb155e8a2e979aaf9eea50f6bcfb
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/armband b/docs/submodules/armband
index 7df5e17..0c9006b 160000 (submodule)
--- a/docs/submodules/armband
+++ b/docs/submodules/armband
@@ -1 +1 @@
-Subproject commit 7df5e174d0cf4d9c64d1a52d2845cc868e119c72
+Subproject commit 0c9006bff2baf01c9e9d1f39f28782b82f1a2f1b