Add ant.properties to sdk build.

Change-Id: I755e259557cb02d1ca72df0dc18a3bd4fb38d1f1
diff --git a/build/sdk.atree b/build/sdk.atree
index 9e8e76c..a571949 100644
--- a/build/sdk.atree
+++ b/build/sdk.atree
@@ -65,6 +65,7 @@
 sdk/templates/icon_hdpi.png platforms/${PLATFORM_NAME}/templates/icon_hdpi.png
 
 # sdk.git files
+sdk/files/ant.properties platforms/${PLATFORM_NAME}/templates/ant.properties
 sdk/files/android_rules.xml platforms/${PLATFORM_NAME}/templates/android_rules.xml
 sdk/files/android_test_rules.xml platforms/${PLATFORM_NAME}/templates/android_test_rules.xml
 sdk/files/devices.xml tools/lib/devices.xml