Fix CarHvacEvent sending HVAC_EVENT_ERROR

Missing break statement cause error event to be sent after onChange event.

Change-Id: Ib5c57a7d318c8c12a65b48126d55eca8f4d39fae
diff --git a/car-lib/src/android/car/hardware/hvac/CarHvacManager.java b/car-lib/src/android/car/hardware/hvac/CarHvacManager.java
index 2253206..38caf10 100644
--- a/car-lib/src/android/car/hardware/hvac/CarHvacManager.java
+++ b/car-lib/src/android/car/hardware/hvac/CarHvacManager.java
@@ -376,6 +376,7 @@
                     for (CarHvacEventListener l: listeners) {
                         l.onChangeEvent(hvacProperty);
                     }
+                    break;
                 case CarHvacEvent.HVAC_EVENT_ERROR:
                     for (CarHvacEventListener l: listeners) {
                         l.onErrorEvent(hvacProperty.getPropertyId(), hvacProperty.getAreaId());
diff --git a/service/src/com/android/car/hal/HvacHalService.java b/service/src/com/android/car/hal/HvacHalService.java
index 0e10729..98a15d1 100644
--- a/service/src/com/android/car/hal/HvacHalService.java
+++ b/service/src/com/android/car/hal/HvacHalService.java
@@ -186,7 +186,7 @@
 
             listener.onPropertyChange(event);
             if (DBG) {
-                Log.d(TAG, "handleHalEvents event: " + event);
+                Log.d(TAG, "dispatchEventToListener event: " + event);
             }
         }
     }