Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 31360b6b53c4e21d8dc61892aca111550ec91835
  - Merge "pass request-id to adapter call to match search"
  - pass request-id to adapter call to match search

    pass mso-request-id to adapter call to match search

    Change-Id: Ie9e4f8559fd9153d503ad5913838d7c5d175e7bd
    Issue-ID: SO-2033
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 29344b1..31360b6 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 29344b13fbf8f0aaa395a7228c8e24a79fb2057a
+Subproject commit 31360b6b53c4e21d8dc61892aca111550ec91835