ecos: bugfix: cyg_test_output may be called before FI

This is a pretty old bug that unfortunately affects both DSN 2013 and
SOBRES 2013 results.

Change-Id: I64a2790a4d55515a23a34d108be99646d5dd345d

src/experiments/ecos_kernel_test/experiment.hpp

@@ -31,4 +31,6 @@ public:
 		fail::guest_address_t& text_end,
 		fail::guest_address_t& data_start,
 		fail::guest_address_t& data_end);
+
+	void handle_func_test_output(bool &test_failed, bool& test_passed);
 };