[test] Set default locale in test runner

test/intl/intl.status

Index: test/intl/intl.status
diff --git a/test/intl/intl.status b/test/intl/intl.status
index e89008517b1ec171f8b4bb4c649daf1ac187946b..5ce4bf52afc2c6996ba2e0ffcc7f47d4d797cd99 100644
--- a/test/intl/intl.status
+++ b/test/intl/intl.status
@@ -36,22 +36,4 @@
   'number-format/parse-decimal': [FAIL],
   'number-format/parse-percent': [FAIL],
 }],  # ALWAYS
-
-##############################################################################
-['system == linux', {
-  # BUG(v8:2899).
-  'collator/default-locale': [PASS, FAIL],
-}],  # 'system == linux'
-
-##############################################################################
-['system == macos', {
-  # BUG(v8:4459).
-  'collator/default-locale': [FAIL],
-}],  # 'system == macos'
-
-##############################################################################
-['arch == arm or arch == arm64', {
-  # BUG(v8:4459).
-  'collator/default-locale': [PASS, FAIL],
-}],  # 'arch == arm or arch == arm64'
 ]