Using res-auto namespace instead of com.android.contacts.

Using "http://schemas.android.com/apk/res-auto" instead of
"http://schemas.android.com/apk/res/com.android.contacts" for custom
namespace. This will allow aapt to replace it with proper app
namespace and thus allow us to share resources between apps.

Bug: 6993891
Change-Id: I3d5a49bb17411feb150819a9543fae7a532b267b
diff --git a/res/layout/call_detail.xml b/res/layout/call_detail.xml
index 1d0a285..8f38a19 100644
--- a/res/layout/call_detail.xml
+++ b/res/layout/call_detail.xml
@@ -15,7 +15,7 @@
 -->
 
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:ex="http://schemas.android.com/apk/res/com.android.contacts"
+    xmlns:ex="http://schemas.android.com/apk/res-auto"
     android:id="@+id/call_detail"
     android:layout_width="match_parent"
     android:layout_height="match_parent"