Update git submodules

* Update docs/submodules/releng from branch 'master'
  - fuel, armband: Drop "-H" arg, fix bridge default
    
    MCP does not have a self-test healtcheck suite, similar to old
    Fuel, so we dropped the "-H" deploy argument (which used to disable
    healtcheck autorun).
    Adjust deploy command to reflect this installer change.
    
    While at it, fix leftover "pxebr" default installer parameter,
    which we missed in the previous commit where we changed the
    default only in releng deploy scripts.
    
    Change-Id: I55e1f5cad17687bdf304fbf04d67366dd32ed42a
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/releng b/docs/submodules/releng
-Subproject ca375aebef2ba311bcaa1c8d1c2b3d500c91903
+Subproject 68195fd98e2633049858eef179231a5ba13980c