Update git submodules

* Update docs/submodules/armband from branch 'master'
  - u/fuel: Bump & rebase for MaaS missing inc fixup

    Change-Id: I041d51eeebfe77aee9a519584f6cfb6f7b740e93
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/armband b/docs/submodules/armband
index 62d2ed7..a6f17c7 160000 (submodule)
--- a/docs/submodules/armband
+++ b/docs/submodules/armband
@@ -1 +1 @@
-Subproject commit 62d2ed716e79f9ee75d63543249bb21b9115b032
+Subproject commit a6f17c731f081664fa8c62389669b56b5e8b7c2e