Move policy files

Update the file_contexts for the new location of
the policy files, as well as update the policy
for the management of these types.

Change-Id: Idc475901ed437efb325807897e620904f4ff03e9
diff --git a/file_contexts b/file_contexts
index c47b44b..0d2db38 100644
--- a/file_contexts
+++ b/file_contexts
@@ -145,6 +145,7 @@
 /data(/.*)?		u:object_r:system_data_file:s0
 /data/backup(/.*)?		u:object_r:backup_data_file:s0
 /data/secure/backup(/.*)?	u:object_r:backup_data_file:s0
+/data/security(/.*)?	u:object_r:security_file:s0
 /data/drm(/.*)?		u:object_r:drm_data_file:s0
 /data/gps(/.*)?		u:object_r:gps_data_file:s0
 /data/dalvik-cache(/.*)? u:object_r:dalvikcache_data_file:s0