TracingSettingsTest#testRecordTrace is flaky

Disabled test due to a P1 flakiness bug.

TBR: twellington@chromium.org

Bug: 1111655
Change-Id: I772ff68d69dfc415cff8945ac8c514d4ad877a74
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2332159Reviewed-by: Matthias Körber <koerber@google.com>
Reviewed-by: Eric Seckler <eseckler@chromium.org>
Reviewed-by: Theresa  <twellington@chromium.org>
Commit-Queue: Matthias Körber <koerber@google.com>
Cr-Commit-Position: refs/heads/master@{#793620}

chrome/android/javatests/src/org/chromium/chrome/browser/tracing/settings/TracingSettingsTest.java

@@ -31,6 +31,7 @@ import org.junit.runner.RunWith;
 
 import org.chromium.base.test.util.CallbackHelper;
 import org.chromium.base.test.util.CommandLineFlags;
+import org.chromium.base.test.util.DisabledTest;
 import org.chromium.base.test.util.DisableIf;
 import org.chromium.base.test.util.Feature;
 import org.chromium.chrome.browser.ChromeActivity;
@@ -144,6 +145,7 @@ public class TracingSettingsTest {
     @Test
     @MediumTest
     @Feature({"Preferences"})
+    @DisabledTest
     @DisableIf.Build(sdk_is_less_than = 21, message = "crbug.com/899894")
     public void testRecordTrace() throws Exception {
         mActivityTestRule.startMainActivityOnBlankPage();