[regexp] Change test262 expectation for noi18n build.

TBR=machenbach@chromium.org
NOTRY=true
NOTREECHECKS=true

Review URL: https://codereview.chromium.org/1648243003

Cr-Commit-Position: refs/heads/master@{#33608}

test/test262/test262.status

@@ -33,9 +33,6 @@
   'intl402/11.2.3_b': [FAIL],
   'intl402/12.2.3_b': [FAIL],
 
-  # Unicode canonicalization is not available with i18n turned off.
-  'built-ins/String/prototype/localeCompare/15.5.4.9_CE': [['no_i18n', SKIP]],
-
   ###################### NEEDS INVESTIGATION #######################
 
   # Possibly same cause as S8.5_A2.1, below: floating-point tests.
@@ -485,12 +482,18 @@
   'intl402/NumberFormat/prototype/format/11.3.2_TRP': [SKIP],
 }],  # system == macos
 
-['no_i18n == True and mode == debug', {
+['no_i18n == True', {
+  # Unicode canonicalization is not available with i18n turned off.
+  'built-ins/String/prototype/localeCompare/15.5.4.9_CE': [SKIP],
+
+  # Unicode regexp case mapping is not available with i18n turned off.
+  'language/literals/regexp/u-case-mapping': [SKIP],
+
   # BUG(v8:4437).
   'built-ins/String/prototype/normalize/return-normalized-string': [SKIP],
   'built-ins/String/prototype/normalize/return-normalized-string-from-coerced-form': [SKIP],
   'built-ins/String/prototype/normalize/return-normalized-string-using-default-parameter': [SKIP],
-}],  # no_i18n == True and mode == debug
+}],  # no_i18n == True
 
 
 ['arch == arm or arch == mipsel or arch == mips or arch == arm64 or arch == mips64 or arch == mips64el', {