Revert of [test262-es6] Temporary disable some tests

test/test262-es6/test262-es6.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 371 matching lines @@
   'language/statements/const/syntax/with-initializer-while-expression-statement': [PASS, ['sloppy', FAIL]],
   'language/statements/const/syntax/without-initializer-case-expression-statement-list': [PASS, ['sloppy', FAIL]],
   'language/statements/const/syntax/without-initializer-default-statement-list': [PASS, ['sloppy', FAIL]],
   'language/statements/const/syntax/without-initializer-do-statement-while-expression': [PASS, ['sloppy', FAIL]],
   'language/statements/const/syntax/without-initializer-for-statement': [PASS, ['sloppy', FAIL]],
   'language/statements/const/syntax/without-initializer-if-expression-statement': [PASS, ['sloppy', FAIL]],
   'language/statements/const/syntax/without-initializer-if-expression-statement-else-statement': [PASS, ['sloppy', FAIL]],
   'language/statements/const/syntax/without-initializer-label-statement': [PASS, ['sloppy', FAIL]],
   'language/statements/const/syntax/without-initializer-while-expression-statement': [PASS, ['sloppy', FAIL]],
 
-
-  ###########################  HARNESS ISSUES ############################
-  'built-ins/Math/acosh/acosh-length': [PASS, FAIL],
-  'built-ins/Math/acosh/acosh-specialVals': [PASS, FAIL],
-  'built-ins/Math/asinh/asinh-length': [PASS, FAIL],
-  'built-ins/Math/asinh/asinh-specialVals': [PASS, FAIL],
-  'built-ins/Math/atanh/atanh-length': [PASS, FAIL],
-  'built-ins/Math/atanh/atanh-specialVals': [PASS, FAIL],
-  'built-ins/Math/cbrt/cbrt-length': [PASS, FAIL],
-  'built-ins/Math/cbrt/cbrt-specialValues': [PASS, FAIL],
-  'built-ins/Math/cosh/cosh-length': [PASS, FAIL],
-  'built-ins/Math/cosh/cosh-specialVals': [PASS, FAIL],
-  'built-ins/Math/expm1/expm1-length': [PASS, FAIL],
-  'built-ins/Math/expm1/expm1-specialVals': [PASS, FAIL],
-  'built-ins/Math/imul/imul-length': [PASS, FAIL],
-  'built-ins/Math/log10/Log10-length': [PASS, FAIL],
-  'built-ins/Math/log10/Log10-specialVals': [PASS, FAIL],
-  'built-ins/Math/log1p/Log1p-length': [PASS, FAIL],
-  'built-ins/Math/log2/log2-length': [PASS, FAIL],
-  'built-ins/Math/sign/sign-length': [PASS, FAIL],
-  'built-ins/Math/sign/sign-specialVals': [PASS, FAIL],
-  'built-ins/Math/sinh/sinh-length': [PASS, FAIL],
-  'built-ins/Math/sinh/sinh-specialVals': [PASS, FAIL],
-  'built-ins/Math/tanh/tanh-length': [PASS, FAIL],
-  'built-ins/Math/tanh/tanh-specialVals': [PASS, FAIL],
-  'built-ins/Math/trunc/trunc-length': [PASS, FAIL],
-  'built-ins/Math/trunc/trunc-specialVals': [PASS, FAIL],
-
   ##################### DELIBERATE INCOMPATIBILITIES #####################
 
   'built-ins/Math/exp/S15.8.2.8_A6': [PASS, FAIL_OK],  # Math.exp (less precise with --fast-math)
 
   # Linux for ia32 (and therefore simulators) default to extended 80 bit
   # floating point formats, so these tests checking 64-bit FP precision fail.
   # The other platforms/arch's pass these tests.
   # We follow the other major JS engines by keeping this default.
   'language/types/number/S8.5_A2.1': [PASS, FAIL_OK],
   'language/types/number/S8.5_A2.2': [PASS, FAIL_OK],
@@ skipping 40 matching lines @@
 
   # BUG(3251225): Tests that timeout with --nocrankshaft.
   'built-ins/decodeURI/S15.1.3.1_A2.4_T1': [SKIP],
   'built-ins/decodeURI/S15.1.3.1_A2.5_T1': [SKIP],
   'built-ins/decodeURIComponent/S15.1.3.2_A2.4_T1': [SKIP],
   'built-ins/decodeURIComponent/S15.1.3.2_A2.5_T1': [SKIP],
   'built-ins/encodeURI/S15.1.3.3_A2.3_T1': [SKIP],
   'built-ins/encodeURIComponent/S15.1.3.4_A2.3_T1': [SKIP],
 }],  # 'arch == arm or arch == mipsel or arch == mips or arch == arm64'
 ]