Update git submodules

* Update docs/submodules/fuel from branch 'stable/euphrates'
  - Merge "[baremetal] Fix cmp proto dhcp on PXE/admin" into stable/euphrates
  - [baremetal] Fix cmp proto dhcp on PXE/admin
    
    Although we properly filter the PXE/admin interface in the common
    openstack_compute_pdf.yml.j2 template and use DHCP instead of manual
    setup, we failed to do the same in scenario-specific overrides
    (ODL, OVS), so we end up with 'proto: manual' on PXE/admin on cmp
    nodes.
    
    The fix is trivial and reuses the mechanism in the common class in
    scenario-specific templates (if interface is PXE/admin, use 'DHCP'
    instead of 'manual').
    
    This solves the issue of broken connectivity to Salt master after
    cmp reboot.
    
    Change-Id: I1953d03343190acb2efcab4412a3d37e130b0ea9
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
    (cherry picked from commit 19913423a73f5913f7aa12a0737b2d2d36639efe)
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
-Subproject 4b268006c62db90cd1081ee57cab3bb30376e50
+Subproject 16aca75cd5e292c1e7bc9aeee93b47042a58a4a