Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - [baremetal] cmp: Add missing public gw (default)

    When we dropped the default gw via mas01 NAT, we uncovered a bug,
    compute nodes do not have the proper public gw set up and used
    to reach public network via mas01, slowing everything down.
    Add gw similar to prx nodes.

    Fixes: d4ab072

    Change-Id: I4343c31c376a7a223670cdd623366454396d8d92
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index d1b6119..e9d597d 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit d1b6119e288a31e015573363ce77790fec8684df
+Subproject commit e9d597db3a9e8a38577908f36f5f700e875d4d78