Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to cfa506c2404e9529ffadd7b36fe40407fe279482
  - Merge "fixed dsl builder to correctly add output"
  - fixed dsl builder to correctly add output

    fixed dsl builder to correctly add output
    look for lambda key rather than parent class null

    Issue-ID: SO-2233
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I251b9b8b4c391354b9759ee16a2462df43c188f9

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 98d046e..cfa506c 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 98d046e9ecf047f9cbeaef91e0ffb5862760e9f3
+Subproject commit cfa506c2404e9529ffadd7b36fe40407fe279482