Re-enable CrSettingsPasswordsSectionV3Test on Mac

Bug: 1090931
Change-Id: Ia9780192a2ff860f1d59834e61ca5ab89443b9fc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2309432
Commit-Queue: Victor Vianna <victorvianna@google.com>
Reviewed-by: Marc Treib <treib@chromium.org>
Cr-Commit-Position: refs/heads/master@{#790359}

chrome/test/data/webui/settings/cr_settings_v3_browsertest.js

@@ -227,8 +227,8 @@ var CrSettingsPasswordsSectionV3Test = class extends CrSettingsV3BrowserTest {
   }
 };
 
-// Flaky on Mac and Debug builds https://crbug.com/1090931
-GEN('#if defined(OS_MACOSX) || !defined(NDEBUG)');
+// Flaky on Debug builds https://crbug.com/1090931
+GEN('#if !defined(NDEBUG)');
 GEN('#define MAYBE_All DISABLED_All');
 GEN('#else');
 GEN('#define MAYBE_All All');