Update git submodules

* Update docs/submodules/fuel from branch 'stable/fraser'
  - Merge "[UCA] Stop enforcing repository architecture" into stable/fraser
  - Merge "Update opendaylight version to oxygen" into stable/fraser
  - Update opendaylight version to oxygen

    JIRA: FUEL-362
    Change-Id: Ib2621bca72d1ba376af5d369edcf5fcf37e9788b
    Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>
    (cherry picked from commit c1889c963bbe9b21645057e6e9cfcbe9c5f6434d)

  - [UCA] Stop enforcing repository architecture

    Let APT automatically choose the UCA/Pike-staging PPA architecture
    based on current system architecture instead of hardcoding it.

    Change-Id: I4fe645847ac0fb70a852477feba9f788fcb8da81
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
    (cherry picked from commit 9cac6117a760279b6be83034f5634f5505032cc0)

  - [virtual] Set vnc address to local one

    System reclass model assigns vnc address to control_address variable
    which is used for controller node reference, so change it to local
    address of the current compute node.

    Change-Id: I0c6b8534a1dae516620d0d250944232379a526e0
    Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>
    (cherry picked from commit 938cb59719ae412e13be8cb21d8c8b5f51a75826)

  - Merge "Remove opendaylight service mask" into stable/fraser
  - [submodule] Bump Pharos for Armband IDF changes

    Bring in arm-pod5 hugepage configuration et al.

    Change-Id: If8a2f9cd84b400c5a8a58fe477f8ef7a12c42bf8
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
    (cherry picked from commit 7f47d25bc3a25ad2cdd564100cdc703ae85702b4)

  - Remove opendaylight service mask

    Nitrogen SR2 brought in weird behaviour into netvirt feature
    configuration causing malfunction tunnels between client nodes
    (e.g. gateway, computes). In order to work properly service
    of opendaylight requires an explicit restart or reload by means
    of salt formula.

    Change-Id: I277da5ad2787f1005647e500b64c7ffa6051443b
    Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>
    (cherry picked from commit 3fdf9a951e8c7f5387b90d020ea6db38d85f3dd4)

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index 9c9a1ad..bb19f9c 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit 9c9a1adc6f2501507a68b1926ea93efcb40782d1
+Subproject commit bb19f9ca7eb60af02523e85c9146f676e0d2952b