Add method to dump Telecom analytics

Add dumpAnalytics in TelecomManager to allow the connectivity stats
service to access Telecom analytics for uploading.

Change-Id: I197d6af340fac7f38b28bb44a476b5e694db4dba
diff --git a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
index 856e210..af36b3e 100644
--- a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
+++ b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
@@ -17,6 +17,7 @@
 package com.android.internal.telecom;
 
 import android.content.ComponentName;
+import android.telecom.ParcelableCallAnalytics;
 import android.telecom.PhoneAccountHandle;
 import android.net.Uri;
 import android.os.Bundle;
@@ -143,6 +144,11 @@
      */
     String getSystemDialerPackage();
 
+    /**
+    * @see TelecomServiceImpl#dumpCallAnalytics
+    */
+    List<ParcelableCallAnalytics> dumpCallAnalytics();
+
     //
     // Internal system apis relating to call management.
     //