Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 76219c97a86150dbe2d9c5dd439e0faa1637e8b1
  - Add support for configuration type for SDNC

    ConfigurationType is required in SDNC
    generic-configuration-topology-operation deactivate and unassign
    actions.

    Change-Id: Ib819adb31d3662a0cdcc7aa126459b77befc4712
    Issue-ID: SO-1694
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 7c0489b..76219c9 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 7c0489bd1585b1a3fb97248397eccd72ee644e82
+Subproject commit 76219c97a86150dbe2d9c5dd439e0faa1637e8b1