Mark testCameraDisconnect as flaky

Bug: 259726932
Test: presubmit
Change-Id: Ife80da33df9c792e9df8d5f844bc72f03ad54bf5
diff --git a/camera/integration-tests/coretestapp/src/androidTest/java/androidx/camera/integration/core/CameraDisconnectTest.kt b/camera/integration-tests/coretestapp/src/androidTest/java/androidx/camera/integration/core/CameraDisconnectTest.kt
index 5e26cc6..0f3784f 100644
--- a/camera/integration-tests/coretestapp/src/androidTest/java/androidx/camera/integration/core/CameraDisconnectTest.kt
+++ b/camera/integration-tests/coretestapp/src/androidTest/java/androidx/camera/integration/core/CameraDisconnectTest.kt
@@ -36,6 +36,7 @@
 import androidx.test.espresso.IdlingPolicies
 import androidx.test.espresso.IdlingRegistry
 import androidx.test.espresso.IdlingResource
+import androidx.test.filters.FlakyTest
 import androidx.test.filters.LargeTest
 import androidx.test.filters.SdkSuppress
 import androidx.test.platform.app.InstrumentationRegistry
@@ -102,6 +103,7 @@
         }
     }
 
+    @FlakyTest(bugId = 259726932)
     @Test
     @SdkSuppress(minSdkVersion = Build.VERSION_CODES.M) // Known issue, checkout b/147393563.
     fun testCameraDisconnect() {