[test] Set default locale in test runner

test/test262/test262.status

Index: test/test262/test262.status
diff --git a/test/test262/test262.status b/test/test262/test262.status
index 8cd4496d807df3e753e00b2de81b51d0e10abfa9..dddbf134957f00b7f75f2c6fd46fbebcb88f151d 100644
--- a/test/test262/test262.status
+++ b/test/test262/test262.status
@@ -292,26 +292,6 @@
   'built-ins/Array/prototype/slice/S15.4.4.10_A3_T2': [SKIP],
 }],  # ALWAYS
 
-['system == linux', {
-  # BUG(v8:4437).
-  'intl402/Collator/10.1.1_19_c': [PASS, FAIL],
-  'intl402/Collator/9.2.5_11_g_ii_2': [PASS, FAIL],
-  'intl402/NumberFormat/11.1.1_17': [PASS, FAIL],
-  'intl402/NumberFormat/11.1.1_19': [PASS, FAIL],
-  'intl402/NumberFormat/prototype/format/11.3.2_TRF': [PASS, FAIL],
-  'intl402/NumberFormat/prototype/format/11.3.2_TRP': [PASS, FAIL],
-}],  # system == linux
-
-['system == macos', {
-  # BUG(v8:4437).
-  'intl402/Collator/10.1.1_19_c': [SKIP],
-  'intl402/Collator/9.2.5_11_g_ii_2': [SKIP],
-  'intl402/NumberFormat/11.1.1_17': [SKIP],
-  'intl402/NumberFormat/11.1.1_19': [SKIP],
-  'intl402/NumberFormat/prototype/format/11.3.2_TRF': [SKIP],
-  'intl402/NumberFormat/prototype/format/11.3.2_TRP': [SKIP],
-}],  # system == macos
-
 ['no_i18n == True', {
   # Unicode canonicalization is not available with i18n turned off.
   'built-ins/String/prototype/localeCompare/15.5.4.9_CE': [SKIP],
@@ -325,7 +305,6 @@
   'built-ins/String/prototype/normalize/return-normalized-string-using-default-parameter': [SKIP],
 }],  # no_i18n == True
 
-
 ['arch == arm or arch == mipsel or arch == mips or arch == arm64 or arch == mips64 or arch == mips64el', {
 
   # TODO(mstarzinger): Causes stack overflow on simulators due to eager