Disable SettingsUIInteractiveTest on MacOSX DBG.

BUG:1063844
TBR=dpapad@chromium.org

Change-Id: I6c1173b8fa75d808e4bbeb65803c23765c954c0c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2121263
Commit-Queue: Tim Schumann <tschumann@chromium.org>
Reviewed-by: Tim Schumann <tschumann@chromium.org>
Auto-Submit: Tim Schumann <tschumann@chromium.org>
Cr-Commit-Position: refs/heads/master@{#753687}

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

@@ -132,8 +132,8 @@ SettingsUIInteractiveTest.prototype = {
   ]),
 };
 
-// Fails on Linux CFI (see crbug/1063844).
-GEN('#if !(defined(OS_LINUX) && defined(IS_CFI))');
+// Fails on Linux CFI and Mac10.13 Tests (dbg) (see crbug/1063844).
+GEN('#if !(defined(OS_LINUX) && defined(IS_CFI)) && !(defined(OS_MACOSX) && !defined(NDEBUG))');
 TEST_F('SettingsUIInteractiveTest', 'All', function() {
   mocha.run();
 });