Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 092c43b8a222fe987084c4a103b3e1e888ff7550
  - Merge "AssignPnfBB - set orchestration status to Assigned after successful assignment"
  - AssignPnfBB - set orchestration status to Assigned after successful assignment

    Issue-ID: SO-2642
    Signed-off-by: Mateusz Harazin <mateusz.harazin@nokia.com>
    Change-Id: I4247e464b1533025638880763ea9e2fe629b10c3

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 2110c52..092c43b 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 2110c52f8c84cd9330da668a43e00e34f645f867
+Subproject commit 092c43b8a222fe987084c4a103b3e1e888ff7550