Make manage apps UI multi-user aware.

The details screens still need some work.

Change-Id: I850cc9ba9a8db7787fae629ae3cb6c6772c726f5
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index c4900fd..24fc8b0 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -56,6 +56,9 @@
     <uses-permission android:name="android.permission.MANAGE_USB" />
     <uses-permission android:name="android.permission.SET_POINTER_SPEED" />
     <uses-permission android:name="android.permission.SET_KEYBOARD_LAYOUT" />
+    <uses-permission android:name="android.permission.INTERACT_ACROSS_USERS_FULL" />
+    <uses-permission android:name="android.permission.COPY_PROTECTED_DATA" />
+    <uses-permission android:name="android.permission.MANAGE_USERS" />
 
     <application android:label="@string/settings_label"
             android:icon="@mipmap/ic_launcher_settings"