[test] Return variant and random seed on failures.

tools/run-deopt-fuzzer.py

Index: tools/run-deopt-fuzzer.py
diff --git a/tools/run-deopt-fuzzer.py b/tools/run-deopt-fuzzer.py
index 4e361ae9c8244d9b10311188dd033acdbbc0624a..7fbf402d9556a8670ab8ab149b0f75a130eb06d0 100755
--- a/tools/run-deopt-fuzzer.py
+++ b/tools/run-deopt-fuzzer.py
@@ -417,7 +417,7 @@ def Execute(arch, mode, args, options, suites, workspace):
     test_backup[s] = s.tests
     analysis_flags = ["--deopt-every-n-times", "%d" % MAX_DEOPT,
                       "--print-deopt-stress"]
-    s.tests = [ t.CopyAddingFlags(analysis_flags) for t in s.tests ]
+    s.tests = [ t.CopyAddingFlags(t.variant, analysis_flags) for t in s.tests ]
     num_tests += len(s.tests)
     for t in s.tests:
       t.id = test_id
@@ -464,7 +464,7 @@ def Execute(arch, mode, args, options, suites, workspace):
         print "%s %s" % (t.path, distribution)
       for i in distribution:
         fuzzing_flags = ["--deopt-every-n-times", "%d" % i]
-        s.tests.append(t.CopyAddingFlags(fuzzing_flags))
+        s.tests.append(t.CopyAddingFlags(t.variant, fuzzing_flags))
     num_tests += len(s.tests)
     for t in s.tests:
       t.id = test_id