Properly set notification policy

Test: this
Change-Id: If20c0ee219f3c4399ce5bcf4416379a52db10d86
Fixes: 65214301
diff --git a/apps/CtsVerifier/src/com/android/cts/verifier/notifications/AttentionManagementVerifierActivity.java b/apps/CtsVerifier/src/com/android/cts/verifier/notifications/AttentionManagementVerifierActivity.java
index 7cfa040..6a1ce2c 100644
--- a/apps/CtsVerifier/src/com/android/cts/verifier/notifications/AttentionManagementVerifierActivity.java
+++ b/apps/CtsVerifier/src/com/android/cts/verifier/notifications/AttentionManagementVerifierActivity.java
@@ -314,7 +314,8 @@
         void setUp() {
             mNm.setInterruptionFilter(NotificationManager.INTERRUPTION_FILTER_PRIORITY);
             NotificationManager.Policy policy = mNm.getNotificationPolicy();
-            policy = new NotificationManager.Policy(policy.priorityCategories,
+            policy = new NotificationManager.Policy(policy.priorityCategories
+                    | NotificationManager.Policy.PRIORITY_CATEGORY_MESSAGES,
                     policy.priorityCallSenders,
                     NotificationManager.Policy.PRIORITY_SENDERS_STARRED);
             mNm.setNotificationPolicy(policy);