Updated git submodules

Project: so master 9d5c66c9796b2d0368c9c1db7c6af0df4aa8b3ba

Merge "NullPointerException after adapter callback"

NullPointerException after adapter callback

The exception occurs because the default process engine is
being used to handle the callback.  Until we come up with a
better design, we will use the "infrastructure" process
engine.

Issue: SO-76
Change-Id: Ibe8a40ac28b2ae855f85094f57d878ee622349a0
Signed-off-by: Rob Daugherty <rd472p@att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 955a4a0..9d5c66c 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 955a4a0d2c1a1740fac46d6946e700442e6079c6
+Subproject commit 9d5c66c9796b2d0368c9c1db7c6af0df4aa8b3ba