Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to e376787e29604b5755ccdd90d48f47f62675be2d
  - Merge "Call multicloud aai update from mc vnf plugin"
  - Call multicloud aai update from mc vnf plugin

    After successful vfmodule create, invoke the
    multicloud api to trigger update in aai.

    Change-Id: I3f6ceee7a8ea5f907fefcbe1a57ba35b9a666cb1
    Issue-ID: SO-1444
    Signed-off-by: Eric Multanen <eric.w.multanen@intel.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index a7da6f2..e376787 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit a7da6f2fe455634f65cd98f0509972b0c1bd585b
+Subproject commit e376787e29604b5755ccdd90d48f47f62675be2d