DO NOT MERGE - Update prebuild current SDK

Copied files from lmp-dev branch at #1337684
http://android-build/builds/git_lmp-dev-linux-sdk_x86_64-sdk/1337684

Followed the instruction given at : goto/updateprebuilts

Change-Id: I324f262f751ea3c11f3205f818308e4474d4ac79
diff --git a/current/support/v17/leanback/res/values/themes.xml b/current/support/v17/leanback/res/values/themes.xml
index 386afef..5fa12d7 100644
--- a/current/support/v17/leanback/res/values/themes.xml
+++ b/current/support/v17/leanback/res/values/themes.xml
@@ -20,6 +20,7 @@
     <!-- LeanbackBase may be overridden for specific api levels -->
     <style name="Theme.LeanbackBase" parent="android:Theme.Holo.NoActionBar">
         <item name="playbackProgressPrimaryColor">@color/lb_playback_progress_color_no_theme</item>
+        <item name="playbackControlsIconHighlightColor">@color/lb_playback_icon_highlight_no_theme</item>
     </style>
 
     <style name="Theme.Leanback" parent="Theme.LeanbackBase">
@@ -60,6 +61,7 @@
         <item name="detailsActionButtonStyle">@style/Widget.Leanback.DetailsActionButtonStyle</item>
         <item name="playbackControlsButtonStyle">@style/Widget.Leanback.PlaybackControlsButtonStyle</item>
         <item name="playbackControlsTimeStyle">@style/Widget.Leanback.PlaybackControlsTimeStyle</item>
+        <item name="playbackControlsActionIcons">@style/Widget.Leanback.PlaybackControlsActionIconsStyle</item>
 
         <item name="errorMessageStyle">@style/Widget.Leanback.ErrorMessageStyle</item>
 
@@ -69,6 +71,10 @@
         <item name="defaultSearchBrightColor">@null</item>
         <item name="defaultSearchIcon">@null</item>
 
-    </style>
+        <item name="android:windowSharedElementEnterTransition">@transition/lb_shared_element_enter_transition</item>
+        <item name="android:windowEnterTransition">@transition/lb_enter_transition</item>
+        <item name="android:windowSharedElementReturnTransition">@transition/lb_shared_element_return_transition</item>
+        <item name="android:windowReturnTransition">@transition/lb_return_transition</item>
+        </style>
 
 </resources>