Display missed call notifications in Dialer.

Dialer is now putting up the missed call notification instead of
Telecom. As a result, it has to handle receiving a new missed call
broadcast and sending requests back to Telecom to update the missed call
count.
+ MissedCallNotifier class displays notifications and triggers call back
  sms, and dismiss intents.
+ CallLogNotificationsService added actions it can handle for missed
  calls.
+ MissedCallNotificationReceiver receives the missed call intent to update
  the notifications.

Bug: 22857261

Change-Id: I03a3c3b5a2533a3ea26d668124fcaf3fa72347fc
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 67161ad..1be1910 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -271,6 +271,12 @@
             android:exported="false"
         />
 
+        <receiver android:name=".calllog.MissedCallNotificationReceiver">
+            <intent-filter>
+                <action android:name="android.telecom.action.SHOW_MISSED_CALLS_NOTIFICATION" />
+            </intent-filter>
+        </receiver>
+
         <!-- Service to update a contact -->
         <service
             android:name=".contact.ContactUpdateService"