Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to bdb86b73ab0d79d460bf55d7c04a817b263f6b40
  - Merge "Changed to use shallow copy of linterface in aduit"
  - Changed to use shallow copy of linterface in aduit

    Removed unused shallow instance from linterface method.
    Changed to use shallow copy of linterface in aduit.

    Change-Id: I3cb92b991eaea5634d009967dadf70e6a146f07f
    Issue-ID: SO-1789
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 12b45ba..bdb86b7 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 12b45bae2c59a276098582d858eed13eca1a1c54
+Subproject commit bdb86b73ab0d79d460bf55d7c04a817b263f6b40