Disable flaky test pending an investigation

Bug: 1101760
Change-Id: I0c7c11662aac96d7e0b1ccda09e98d73472a852f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2299853Reviewed-by: David Trainor <dtrainor@chromium.org>
Reviewed-by: Tommy Nyquist <nyquist@chromium.org>
Commit-Queue: David Maunder <davidjm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#789572}

chrome/android/javatests/src/org/chromium/chrome/browser/tab/state/CriticalPersistedTabDataTest.java

@@ -55,6 +55,7 @@ public class CriticalPersistedTabDataTest {
 
     @SmallTest
     @Test
+    @DisabledTest(message = "https://crbug.com/1101760")
     public void testNonEncryptedSaveRestore() throws InterruptedException {
         testSaveRestoreDelete(false);
     }