Mark INTENT_ISIM_REFRESH as protected broadcast.

Bug: 29093024
Change-Id: I4e0e8af576d3e92db651bf44a85c8522df62fbc9
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 7ca673c..61257f8 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -57,6 +57,7 @@
     <protected-broadcast android:name= "android.intent.action.stk.alpha_notify" />
     <protected-broadcast android:name= "android.intent.action.REDIRECTION_DETECTED" />
     <protected-broadcast android:name= "android.intent.action.REQUEST_NETWORK_FAILED" />
+    <protected-broadcast android:name= "com.android.intent.isim_refresh" />
 
     <uses-permission android:name="android.permission.BROADCAST_STICKY" />
     <uses-permission android:name="android.permission.CALL_PHONE" />