Adding XML files for OpenFlowplugin Test
Edit Variables to add XML Accept context

Change-Id: I25da75e1214cc01d672b3575a0f173132329a5b5
Signed-off-by: Christopher O'Shea <christopher.o.shea@ericsson.com>
(cherry picked from commit 47721c75f1f9c1a45946f749b34d9e3e38b9e4cd)

Change-Id: I62a51359316ddbc766dbb3fcfd401c7a0850ae07
Signed-off-by: Luis Gomez <ecelgp@gmail.com>