Rate limit notification sounds/vibrations

1 alert per second.

Bug: 36662487
Test: runtest systemui-notification
Change-Id: I42c2342c7ccb86f5912d729c7c2a0074f3000ad2
diff --git a/services/core/java/com/android/server/notification/AlertRateLimiter.java b/services/core/java/com/android/server/notification/AlertRateLimiter.java
index e4a7934..2b01945 100644
--- a/services/core/java/com/android/server/notification/AlertRateLimiter.java
+++ b/services/core/java/com/android/server/notification/AlertRateLimiter.java
@@ -24,7 +24,7 @@
     static final long ALLOWED_ALERT_INTERVAL = 1000;
     private long mLastNotificationMillis = 0;
 
-    boolean isRateLimited(long now) {
+   boolean shouldRateLimitAlert(long now) {
         final long millisSinceLast = now - mLastNotificationMillis;
         if (millisSinceLast < 0 || millisSinceLast < ALLOWED_ALERT_INTERVAL) {
             return true;