Add two new programs to the performance suite.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5326 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/perf/fbench.vgperf b/perf/fbench.vgperf
new file mode 100644
index 0000000..f46b426
--- /dev/null
+++ b/perf/fbench.vgperf
@@ -0,0 +1,2 @@
+prog: fbench
+tools: none memcheck