Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 0b4dec6f81be0ca959b13d16636e8de7f5af8b77
  - Merge "Add ServiceProfile"
  - Add ServiceProfile
    
    Issue-ID: SO-2368
    
    Add bean to store ServiceProfile in NSMF
    workflow
    
    Change-Id: I4dc80090d283939450ffd1d72333d566f3f91b28
    Signed-off-by: Harry Huang <huangxiangyu5@huawei.com>
    
diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index ab25d66..0b4dec6 160000
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit ab25d660c9c6b948f0ab035167e95893b7e8e667
+Subproject commit 0b4dec6f81be0ca959b13d16636e8de7f5af8b77