Fixed emergency alert not showing up issue

After receiving a out-of-bound geo-targeting
emergency alert, the device is not able to display
any kind of emergency alert anymore.

Fixed by properly handling out-of-bound alert so
state machine can properly return back to idle
state.

Bug: 142670652
Bug: 139501531
Test: Manual

Merged-In: I7deed086608c9385600270c6feab1f8fae184ad1
Change-Id: I7deed086608c9385600270c6feab1f8fae184ad1
(cherry picked from commit 2aef54064303dd48b3856ce6db52afa7fd0c1a8c)
diff --git a/src/com/android/cellbroadcastservice/CellBroadcastHandler.java b/src/com/android/cellbroadcastservice/CellBroadcastHandler.java
index efbc4ea..e90e61f 100644
--- a/src/com/android/cellbroadcastservice/CellBroadcastHandler.java
+++ b/src/com/android/cellbroadcastservice/CellBroadcastHandler.java
@@ -422,6 +422,8 @@
             logd("Device location is outside the broadcast area "
                     + CbGeoUtils.encodeGeometriesToString(broadcastArea));
         }
+
+        sendMessage(EVENT_BROADCAST_NOT_REQUIRED);
     }
 
     /**