[test] Enable test status filtering by variant

test/cctest/cctest.status

 # Copyright 2011 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
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 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
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@@ skipping 371 matching lines @@
 ['arch == ppc and simulator_run == True or arch == ppc64 and simulator_run == True', {
 
   # Pass but take too long with the simulator.
   'test-api/Threading1': [PASS, SLOW],
   'test-api/Threading2': [PASS, SLOW],
   'test-api/ExternalArrays': [PASS, SLOW],
 
 }],  # 'arch == ppc64 and simulator_run == True'
 
 ##############################################################################
-['ignition_turbofan', {
+['variant == ignition_turbofan', {
   # TODO(5251): Inlining is currently disabled for the BytecodeGraphBuilder.
   'test-run-inlining/InlineLoopGuardedTwice': [FAIL],
   'test-run-inlining/InlineSurplusArgumentsDeopt': [FAIL],
   'test-run-inlining/InlineTwice': [FAIL],
   'test-run-inlining/InlineSurplusArgumentsObject': [FAIL],
   'test-run-inlining/InlineTwiceDependentDiamond': [FAIL],
   'test-run-inlining/InlineWithArguments': [FAIL],
   'test-run-inlining/InlineLoopUnguardedTwice': [FAIL],
   'test-run-inlining/InlineOmitArgumentsObject': [FAIL],
   'test-run-inlining/InlineLoopUnguardedOnce': [FAIL],
@@ skipping 47 matching lines @@
   'test-heap/EnsureAllocationSiteDependentCodesProcessed': [FAIL],
   'test-heap/OptimizedPretenuringAllocationFolding': [FAIL],
   'test-heap/OptimizedPretenuringdoubleArrayLiterals': [FAIL],
   'test-heap/OptimizedPretenuringNestedDoubleLiterals': [FAIL],
   'test-heap/OptimizedPretenuringNestedMixedArrayLiterals': [FAIL],
   'test-heap/OptimizedPretenuringNestedObjectLiterals': [FAIL],
   'test-heap/OptimizedPretenuringObjectArrayLiterals': [FAIL],
 
   # BUG(4751). Flaky with Ignition.
   'test-cpu-profiler/JsNativeJsSample': [SKIP],
-}],  # ignition_turbofan
+}],  # variant == ignition_turbofan
 
 ]