Update git submodules

* Update docs/submodules/armband from branch 'stable/fraser'
  - [patch] Rebase latest changes

    Change-Id: I2ada30db2d076dab8895c77075255c1bac062fe2
    Signed-off-by: Delia Popescu <delia.popescu@enea.com>

diff --git a/docs/submodules/armband b/docs/submodules/armband
index e5b73f1..00c37dc 160000 (submodule)
--- a/docs/submodules/armband
+++ b/docs/submodules/armband
@@ -1 +1 @@
-Subproject commit e5b73f1666aea0f2b4dae7f5e6bb78979073a3e2
+Subproject commit 00c37dceccacd32c3715c8aad2e6c4690d0d7dd9