Update CPP SDK

Stephen Schiffli · Stephen Schiffli · commit c2bc5bc7df0c · 2017-11-02T22:55:29.000-07:00
diff --git a/MetaWear-SDK-Cpp b/MetaWear-SDK-Cpp
@@ -1 +1 @@
-Subproject commit d81a6d3d46df59b8e764632fec07dbf491a5ce5b
+Subproject commit 3906944af4e78bd86a8ac5f4ba01a7ca42ce4451
