Label /data/misc/bootanim with bootanim_data_file.

/data/bootanim location is changed to /data/misc/bootanim as a follow up
change to aosp/q/topic:"bootanim_data_folder". The label is updated for the new file location.

Bug: 210757252
Test: /data/misc/bootanim is labeled correctly. BootAnimation can access this folder.

Change-Id: I9a54cf0dba470302df4180fb17fb104fb483b23d
diff --git a/private/file.te b/private/file.te
index e48fc4c..129b1ea 100644
--- a/private/file.te
+++ b/private/file.te
@@ -98,7 +98,7 @@
 # /data/system/environ
 type environ_system_data_file, file_type, data_file_type, core_data_file_type;
 
-# /data/bootanim
+# /data/misc/bootanim
 type bootanim_data_file, file_type, data_file_type, core_data_file_type;
 
 # /dev/kvm