DO NOT MERGE - Update prebuild current SDK

    Copied files from lmp-dev branch at #1343976
    http://android-build/builds/git_lmp-dev-linux-sdk_x86_64-sdk/1343976

    Followed the instruction given at :
    go/updateprebuilts
Change-Id: I726bfd534c1a0660c171c8b1abb1b829e52d0d50
diff --git a/current/support/v17/leanback/res/layout/lb_details_overview.xml b/current/support/v17/leanback/res/layout/lb_details_overview.xml
index 181cc87..ce337e8 100644
--- a/current/support/v17/leanback/res/layout/lb_details_overview.xml
+++ b/current/support/v17/leanback/res/layout/lb_details_overview.xml
@@ -45,8 +45,8 @@
             android:id="@+id/details_overview_right_panel"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_marginBottom="@dimen/lb_details_overview_description_margin_bottom"
-            android:layout_marginTop="@dimen/lb_details_overview_description_margin_top"
+            android:paddingBottom="@dimen/lb_details_overview_description_margin_bottom"
+            android:paddingTop="@dimen/lb_details_overview_description_margin_top"
             android:orientation="vertical" >
 
         <FrameLayout