Label /data/bootanim with bootanim_data_file.

Bug: 16529906
Test: /data/bootanim is labeled correctly. BootAnimation can access this
folder.

Change-Id: Ic6a438d7a139b4864c4795dcac613cb819a81631
diff --git a/private/file.te b/private/file.te
index 0eb2018..5b6170f 100644
--- a/private/file.te
+++ b/private/file.te
@@ -69,6 +69,9 @@
 # /data/system/environ
 type environ_system_data_file, file_type, data_file_type, core_data_file_type;
 
+# /data/bootanim
+type bootanim_data_file, file_type, data_file_type, core_data_file_type;
+
 # /dev/kvm
 type kvm_device, dev_type;