Add the android.permission.READ_DEVICE_CONFIG permission to avoid
the SecurityException when indexing.

Fix: 204961913
Test: manual test and observe the error log
Change-Id: I92f8d172e451976980c3cacc2de5597735b83e53
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 8c876bb..444f23b 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -20,6 +20,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.GET_PACKAGE_SIZE" />
+    <uses-permission android:name="android.permission.READ_DEVICE_CONFIG" />
     <uses-permission android:name="android.permission.READ_SEARCH_INDEXABLES" />
     <uses-permission android:name="android.permission.READ_PHONE_STATE" />
     <uses-permission android:name="android.permission.MODIFY_PHONE_STATE" />