Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 400eac6792f0c41d30bef8d118be51a801652b2c
  - Merge "mso to add support for creating the cloud region"
  - mso to add support for creating the cloud region

    Initial check in to support cloud region create
    Add additional junit tests
    Add additional integration tests
    Updated junit to use spy and removed setter method

    Issue-ID: SO-2657
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I6a93f3b4caf7d640ffa5842981247d284b9013ad

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 38a44c2..400eac6 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 38a44c205d122c66059525356685edd40e4f9ded
+Subproject commit 400eac6792f0c41d30bef8d118be51a801652b2c