Update test-sw

Merge support for Ethernet including Echoserver

diff --git a/doc/test-sw b/doc/test-sw
index dc391680ecb0975030e385a6783bb356ef07ac7a..99da95a0f981210ad545f53cd0de67e7af24fae3 160000 (submodule)
--- a/doc/test-sw
+++ b/doc/test-sw
@@ -1 +1 @@
-Subproject commit dc391680ecb0975030e385a6783bb356ef07ac7a
+Subproject commit 99da95a0f981210ad545f53cd0de67e7af24fae3