Add expected failures list for HTTP endpoints tests

This patch is heavily based on previous work by
Morgan Richomme <morgan.richomme@orange.com>
(Change-Id: Ibaed4c5c0e5ae179af0ae317e543c1efdc9ddef2)

It is intended to suppress failure reports on known plain HTTP
endpoints. Introduced list of "expected failures" (or "xfail" for short)
will be shrunk after resolving tickets related to INT-1480 and this
patch will be eventually reverted.

Issue-ID: INT-1480
Change-Id: I4edbf3efaf66bfa2dbe2f265983eb0a27048ed4e
Signed-off-by: Pawel Wieczorek <p.wieczorek2@samsung.com>
diff --git a/test/security/http_xfail.txt b/test/security/http_xfail.txt
new file mode 100644
index 0000000..a531fc3
--- /dev/null
+++ b/test/security/http_xfail.txt
@@ -0,0 +1,5 @@
+# Expected failure list for plain HTTP endpoints
+robot 30209
+message-router 30227
+sniro-emulator 30288
+aaf-fs 31115