Ignore MobileNetworkActivityTest

Change-Id: I3fce2676d4c0b992e3492e5ab8809054cf8be592
Fix: 144664534
Test: robotest
diff --git a/tests/robotests/src/com/android/settings/network/telephony/MobileNetworkActivityTest.java b/tests/robotests/src/com/android/settings/network/telephony/MobileNetworkActivityTest.java
index 426983d..bddc91f 100644
--- a/tests/robotests/src/com/android/settings/network/telephony/MobileNetworkActivityTest.java
+++ b/tests/robotests/src/com/android/settings/network/telephony/MobileNetworkActivityTest.java
@@ -122,6 +122,7 @@
     }
 
     @Test
+    @Ignore
     public void updateBottomNavigationViewV2_oneSubscription_shouldNotCrash() {
         mSubscriptionManager.setActiveSubscriptionInfos(mSubscriptionInfo1);