[test] Run intl test suite where it should run.

BUG=chromium:535160,v8:4459
LOG=n
NOTRY=true

Review URL: https://codereview.chromium.org/1384683002

Cr-Commit-Position: refs/heads/master@{#31073}

test/intl/intl.status

@@ -41,4 +41,10 @@
   'number-format/parse-decimal': [FAIL],
   'number-format/parse-percent': [FAIL],
 }],  # ALWAYS
+
+##############################################################################
+['system == macos', {
+  # BUG(v8:4459).
+  'collator/default-locale': [FAIL],
+}],  # 'system == macos'
 ]

tools/run-tests.py

@@ -58,6 +58,7 @@ DEFAULT_TESTS = [
   "cctest",
   "message",
   "preparser",
+  "intl",
 ]
 
 # Map of test name synonyms to lists of test suites. Should be ordered by
@@ -69,11 +70,13 @@ TEST_MAP = {
     "cctest",
     "message",
     "preparser",
+    "intl",
   ],
   "optimize_for_size": [
     "mjsunit",
     "cctest",
     "webkit",
+    "intl",
   ],
   "unittests": [
     "unittests",
@@ -457,8 +460,9 @@ def ProcessOptions(options):
     return False
   if not CheckTestMode("pass|fail test", options.pass_fail_tests):
     return False
-  if not options.no_i18n:
-    DEFAULT_TESTS.append("intl")
+  if options.no_i18n:
+    DEFAULT_TESTS.remove("intl")
+    TEST_MAP["default"].remove("intl")
   return True