DO NOT MERGE - Update prebuilt current SDK to 1466287

Copied files from lmp-mr1-dev branch at #1466287
http://android-build.corp.google.com/builds/git_lmp-mr1-dev-linux-sdk_arm64-sdk/1466287

Followed the instruction given at : goto/updateprebuilts

Change-Id: I5d81b9aa60f719a46b7e024f1ddbdf27416f4c0f
diff --git a/current/support/v7/appcompat/res/values-v21/themes_base.xml b/current/support/v7/appcompat/res/values-v21/themes_base.xml
index ab668ee..7392b30 100644
--- a/current/support/v7/appcompat/res/values-v21/themes_base.xml
+++ b/current/support/v7/appcompat/res/values-v21/themes_base.xml
@@ -73,6 +73,7 @@
         <item name="dividerVertical">?android:attr/dividerVertical</item>
         <item name="editTextBackground">?android:attr/editTextBackground</item>
         <item name="editTextColor">?android:attr/editTextColor</item>
+        <item name="listChoiceBackgroundIndicator">?android:attr/listChoiceBackgroundIndicator</item>
 
         <!-- Copy our color theme attributes to the framework -->
         <item name="android:colorPrimary">?attr/colorPrimary</item>
@@ -109,6 +110,7 @@
         <item name="dividerVertical">?android:attr/dividerVertical</item>
         <item name="editTextBackground">?android:attr/editTextBackground</item>
         <item name="editTextColor">?android:attr/editTextColor</item>
+        <item name="listChoiceBackgroundIndicator">?android:attr/listChoiceBackgroundIndicator</item>
 
         <!-- Copy our color theme attributes to the framework -->
         <item name="android:colorPrimary">?attr/colorPrimary</item>
@@ -145,6 +147,7 @@
         <item name="dividerVertical">?android:attr/dividerVertical</item>
         <item name="editTextBackground">?android:attr/editTextBackground</item>
         <item name="editTextColor">?android:attr/editTextColor</item>
+        <item name="listChoiceBackgroundIndicator">?android:attr/listChoiceBackgroundIndicator</item>
 
         <!-- Copy our color theme attributes to the framework -->
         <item name="android:colorPrimary">?attr/colorPrimary</item>
@@ -181,6 +184,7 @@
         <item name="dividerVertical">?android:attr/dividerVertical</item>
         <item name="editTextBackground">?android:attr/editTextBackground</item>
         <item name="editTextColor">?android:attr/editTextColor</item>
+        <item name="listChoiceBackgroundIndicator">?android:attr/listChoiceBackgroundIndicator</item>
 
         <!-- Copy our color theme attributes to the framework -->
         <item name="android:colorPrimary">?attr/colorPrimary</item>