Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 97e7341e1206442f286900a3441bda96430e43b3
  - Merge "Add unit test for DoCreateCommunicationService workflow"
  - Add unit test for DoCreateCommunicationService workflow
    
    Issue-ID: SO-2368
    Change-Id: Ibaf868c2e7c0dc281da14cafe8dacf03330da951
    Signed-off-by: hetengjiao <hetengjiao@chinamobile.com>
    
diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 9280a99..97e7341 160000
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 9280a9940aec1eabac3a2b202a9e3bae219053a1
+Subproject commit 97e7341e1206442f286900a3441bda96430e43b3