Android: disable failing StartupTabPreloaderTest case

No change to production logic. This disables a new test which is failing
on bots running with Network Service out-of-process. Since this is a
very new test, it seems likely this test has always failed.

TBR=alexclarke@chromium.org

Bug: 1012479
Test: None
Change-Id: I42d4892da5822e31a874cbaf82f766c934446da4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1845485Reviewed-by: Nate Fischer <ntfschr@chromium.org>
Commit-Queue: Nate Fischer <ntfschr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#703958}

chrome/android/javatests/src/org/chromium/chrome/browser/init/StartupTabPreloaderTest.java

@@ -14,6 +14,7 @@ import org.junit.runner.RunWith;
 
 import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.base.test.util.CommandLineFlags;
+import org.chromium.base.test.util.DisabledTest;
 import org.chromium.chrome.browser.ChromeFeatureList;
 import org.chromium.chrome.browser.ChromeSwitches;
 import org.chromium.chrome.browser.IntentHandler;
@@ -61,6 +62,7 @@ public class StartupTabPreloaderTest {
     @Test
     @LargeTest
     @DisableFeatures(ChromeFeatureList.PRIORITIZE_BOOTSTRAP_TASKS)
+    @DisabledTest(message = "https://crbug.com/1012479")
     public void testStartupTabPreloaderWithViewIntentFeatureDisabled() throws Exception {
         Intent intent = new Intent(Intent.ACTION_VIEW);
         intent.addCategory(Intent.CATEGORY_LAUNCHER);