Update HoloSpiral to use API level 14 to prepare for 64-bit compiles.

Bug: 16031597
Change-Id: Iba03c18ee2dbc7c96daf3da358a0f6019fd1aa75
diff --git a/Android.mk b/Android.mk
index e05188b..e705ff4 100644
--- a/Android.mk
+++ b/Android.mk
@@ -23,5 +23,6 @@
 
 LOCAL_PACKAGE_NAME := HoloSpiralWallpaper
 LOCAL_CERTIFICATE := shared
+LOCAL_SDK_VERSION := 14
 
 include $(BUILD_PACKAGE)