Remove broken source/code caching support for Modules in d8

test/test262/test262.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
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 280 matching lines @@
   'built-ins/Function/prototype/toString/line-terminator-normalisation-LF': [FAIL],
   'built-ins/Function/prototype/toString/method-class': [FAIL],
   'built-ins/Function/prototype/toString/method-class-static': [FAIL],
   'built-ins/Function/prototype/toString/method-computed-property-name': [FAIL],
   'built-ins/Function/prototype/toString/method-object': [FAIL],
   'built-ins/Function/prototype/toString/setter-class': [FAIL],
   'built-ins/Function/prototype/toString/setter-class-static': [FAIL],
   'built-ins/Function/prototype/toString/setter-object': [FAIL],
   'built-ins/Function/prototype/toString/unicode': [FAIL],
 
-  # https://bugs.chromium.org/p/v8/issues/detail?id=4985
-  'language/reserved-words/await-module': [SKIP],
-  'language/module-code/strict-mode': [SKIP],
-
   ######################## NEEDS INVESTIGATION ###########################
 
   # These test failures are specific to the intl402 suite and need investigation
   # to be either marked as bugs with issues filed for them or as deliberate
   # incompatibilities if the test cases turn out to be broken or ambiguous.
   # Some of these are related to v8:4361 in being visible side effects from Intl.
   'intl402/6.2.3': [FAIL],
   'intl402/Collator/10.1.2.1_4': [FAIL],
   'intl402/Collator/10.1.2_a': [PASS, FAIL],
   'intl402/Collator/10.2.3_b': [PASS, FAIL],
@@ skipping 107 matching lines @@
   'built-ins/Promise/prototype/then/deferred-is-resolved-value': [SKIP],
 }],  # asan == True
 
 ['asan == True or msan == True or tsan == True', {
   # https://bugs.chromium.org/p/v8/issues/detail?id=4639
   # The failed allocation causes an asan/msan/tsan error
   'built-ins/ArrayBuffer/allocation-limit': [SKIP],
 }],  # asan == True or msan == True or tsan == True
 
 ]