Fix recents animation in landscape

Bug #7250041

Change-Id: I0d7d85aa6a9444ac5dc2451be816f8387036e068

Author: Romain Guy

packages/SystemUI/res/layout-land/status_bar_recent_panel.xml

@@ -40,6 +40,7 @@
             android:layout_height="match_parent"
             android:fadingEdge="horizontal"
             android:scrollbars="none"
+            android:layout_gravity="right"
             android:fadingEdgeLength="@dimen/status_bar_recents_scroll_fading_edge_length">
 
             <LinearLayout android:id="@+id/recents_linear_layout"