Make Settings app aware of layout direction

- see bug #5429822 UI should be mirrored for RTL locales (Arabic, Hebrew, farsi)

Change-Id: I696c0f66a16640af767da3c05b5d300fd2284ecb
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index fe68a9c..c4900fd 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -62,7 +62,8 @@
             android:taskAffinity=""
             android:theme="@android:style/Theme.Holo"
             android:uiOptions="splitActionBarWhenNarrow"
-            android:hardwareAccelerated="true">
+            android:hardwareAccelerated="true"
+            android:supportsRtl="true">
 
         <!-- Settings -->