Add private API to get merged primary and enterprise contacts

Bug: 19550047
Change-Id: I5f2a5e5d54af50cd0b41dd3105e10a4676d17388
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index bb8158a..28559c4 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -43,6 +43,9 @@
             <path-permission
                     android:pathPattern="/contacts/.*/photo"
                     android:readPermission="android.permission.GLOBAL_SEARCH" />
+            <path-permission
+                    android:pathPrefix="/data_enterprise"
+                    android:readPermission="android.permission.INTERACT_ACROSS_USERS" />
             <grant-uri-permission android:pathPattern=".*" />
         </provider>