[interpreter] Remove wholesale skipping of strong mode tests.

test/cctest/cctest.status

 # Copyright 2011 the V8 project authors. All rights reserved.
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 # modification, are permitted provided that the following conditions are
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 #
 #     * Redistributions of source code must retain the above copyright
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@@ skipping 519 matching lines @@
 
   # BUG(4333). Function name inferrer does not work for ES6 clases.
   'test-func-name-inference/UpperCaseClass': [TIMEOUT],
   'test-func-name-inference/LowerCaseClass': [TIMEOUT],
 
   # TODO(rmcilroy,4681): Requires support for generators.
   'test-inobject-slack-tracking/JSGeneratorObjectBasic': [FAIL],
   'test-inobject-slack-tracking/JSGeneratorObjectBasicNoInlineNew': [FAIL],
   'test-api/IsGeneratorFunctionOrObject': [FAIL],
 
-  # TODO(rmcilroy,4680): Strong mode failures.
-  'test-api/AccessorShouldThrowOnError': [FAIL],
-  'test-api/InterceptorShouldThrowOnError': [FAIL],
-
   # TODO(rmcilroy,4680): The function_data field should be a BytecodeArray on interpreter entry
   'test-api/SetFunctionEntryHook': [FAIL],
 
   # TODO(rmcilroy,4680): Fail on shared_function_data()->IsUndefined in
   #compiler.cc
   'test-heap/CanonicalSharedFunctionInfo': [PASS, ['mode == debug or dcheck_always_on == True', FAIL]],
 
   # TODO(rmcilroy,4680): Check failed: !function->shared()->is_compiled() || function->IsOptimized().
   'test-heap/TestCodeFlushingPreAged': [FAIL],
   'test-heap/TestCodeFlushingIncrementalScavenge': [FAIL],
@@ skipping 58 matching lines @@
 
   # TODO(rmcilroy,4680): Test assert errors.
   'test-heap-profiler/HeapSnapshotSimd': [PASS, ['mode == debug', FAIL]],
   'test-api/InitializeDefaultIsolateOnSecondaryThread1': [PASS, ['mode == debug', FAIL]],
 
   # TODO(rmcilroy,mattloring).
   'test-heap-profiler/SamplingHeapProfiler': [PASS, ['mode == debug', SKIP]],
 }],
 
 ]