Updated armband

Project: fuel  a18091f9f2a5b1ba34f38f7119eaf7f4cdfaff02

docs: build req: Remove p7zip-full

p7zip-full is not required for building, as stated in the current
version of the docs. I think this bogus requirement was introduced
by Armband (by me, more precisely) because our build process was
happening outside docker.

Sorry for the useless code churn.

Change-Id: Id0a3c5b9016706535ca159e1da261e83c8d36d31
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
(cherry picked from commit de6d5d4b6ba6848304d620e65ad97f3aeeadccd5)

diff --git a/upstream/fuel b/upstream/fuel
index 62f4e08..a18091f 160000 (submodule)
--- a/upstream/fuel
+++ b/upstream/fuel
@@ -1 +1 @@
-Subproject commit 62f4e0866d916a12066800cdaabe516d2f8388d9
+Subproject commit a18091f9f2a5b1ba34f38f7119eaf7f4cdfaff02