Makefile: submodules sync with Fuel@OPNFV

Makefile: submodules sync with Fuel@OPNFV

Upstream change [1] pinned Fuel components to Fuel 9.0.1 specific
commits. While armband used to track remote branch HEAD, we now
need to sync with Fuel's config.mk before applying our patches.

Unfortunately, the commit variables are not consistently named,
so one could infer a relationship between the variable names
and targeted git submodule (e.g. fuel-web commit var is named
NAILGUN_COMMIT), so we have to hardcode the module list in our
Makefile.

[1] https://gerrit.opnfv.org/gerrit/#/c/17225

Closes: ARMBAND-58

Change-Id: Ifdce1c9a5afbd70db3b5703da21b30e8792b3e97
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>